My daughter and I were driving home from the grocery store late at night when I saw an insect colored mantis-like, man- like being walking across the street about 250 feet in front of my car. I have never had any experience previously with other -world beings, nor had ever seen anything this odd. .  It had the big classic alien black eyes except they were not bulging, nor was he ominous or threatening.  He just walked with purpose, not aggression. He had a light brown exoskeleton and stood around 6-7 ft tall, and climbed up a brick wall weightlessly. Never saw it again. Told no one at that time.Over the years, I had the feeling it's kind has been here long before humans.

While residing in the northeast quadrant of Amarillo, TX, some time before the resumption of the 1990-1991 school-year for my kids, my son complained to me that the "space guys" were STILL bothering him during the night, and that during the previous night to his retelling of the event, he claimed that he had awakened suddenly during the early morning, to observe 3 Grey-variant entities in the process of exiting his bedroom one-at-a-time, by "hover-gliding" along and somehow "passing through" the walls and closed window of the bedroom, headed westward. He reported deciding to get out of bed and look out of the window in the direction the small humanoids had departed, while becoming aware that he had experienced yet another of the troublesome, nighttime nosebleeds. Reported looking out of the west-facing window, and although did not observe any more entity activity, he reported observing a landed UFO within the confines of the residence's large, rear yard, at an approx. 25'-35' range into the yard. He reported that the object appeared as flat/dull silvery-gray in overall coloration, had a "bell"-shape with a raised, centrally-located dome/copula on top, a short, flat-bottom, centrally-located "cylinder"-like feature extending a short ways below/beyond the main body's bottom edge, had roundish portholes/windows around the main body's circumference, had tripod-like landing struts and crew access ramp/staircase lowered and in place for use, and with fairly faint/dim light emanating out/through the ramp/staircase and porthole/window areas. Object was estimated as approx. 30'-40' diameter, stood approx. 20'-30' from the ground, with the dome/copula area approx. 5' tall and approx. 8' diameter. After observing the scene for a bit, and making sure the humanoids weren't still skulking around, reported having an "impulse" to just return to bed and sleep, which he did without any thought/action towards cleaning up any of the "nosebleed mess", until awakening again in the later morning. Incident was somewhat similar to part of report content within MUFON case #94643. Sketch/map available.

I've had experiences throughout my life with witnesses. I have posted these experiences many times throughout the years and reached out to mufon. However one experience was the most unusual to me.

I'm not here to argue or debate whether you think this is a real or fake experience. I want opinions, as to how this "lifeform" could function. This could be life, not as we know it. Or, it could be some technology being controlled by life. Either or, I want your explanation to how you think this thing works.

I did a lot of searching and have found other people including another person on reddit in my same city with the same exact experience.

I was in bed with my girlfriend. I woke up in the middle of the night to a "black mass" spread out like a sheet inches away from my face. It was spread out over both of us, over a king size bed. I instantly launched my arm at it to point at it, in a state of shock. The part I pointed at, instantly avoided my hand. It was at this point, it started consolidating, moving up towards the ceiling. I shook my girlfriend up and told her to look. I noticed that she sat up and froze, staring at it with me. It moved slowly. It look like a unique state of matter. Like a fluid / dense gas like appearance. It did not appear like "smoke" and seemed to have some type of "membrane." It was very dark, but still transparent. In some places it was more thin, in some places more dense, it just depended on how it moved around. I remember seeing a faint, dim orange glow in one part of it. It moved up to the ceiling, spreading itself out, like an octopus. A appendage formed out of itself, like it was reaching out, and the rest of it followed that part and it seemingly slipped through into the vent and vanished.

This was in South Texas and it happened many years ago. I asked my girlfriend what she saw, without telling her anything, and she described exactly what I saw. Other people have seen this exact thing. In fact "black masses" have been reported for a long time.
You don't have to believe this and I'm not here to debate. I only want your explanation of if this was life, what do you propose it might be made of? How could It float like it did, how could it appear the way it was? What substance do you propose it was made of? If it was intelligently controlled technology, like some drone, what do you propose it's made of? I have thought of these questions for many years and have tried researching non biological life, plasma based life, all different forms of exotic life, and I cannot figure out what it could possibly be. I have found one thing. Scientists propose that plasma based life would form in space dust / gas, and that this form of life could possibly evolve. That's the closest thing I've found.
Even if you don't believe me, what do you propose this thing might be made of? Where do you think it might come from? How could it have evolved? What do you think it does to get its energy?

My personal experiences involve visitations when I was a child. Around 2019 I started to have memory recalls about a Angelic Visitation when I was a child with 3 Angels. I had interpreted it as Angels, since I have Faith in God and consider myself Catholic. As I started to gather more info, I realized it was more then that. When I was a child, I remember going to bed in my bedroom in the late evening. I remember waking up to a "floating like" experience/feeling. Almost like sitting on a cloud as it is rising up into the sky. Eventually, I am somewhere else and there are 3 human-like beings around me. The primary Being in front, the 2nd to the right side of me, and the 3rd behind me. They all were only 2-3 feet away from me. As i was experiencing this, I could not move and only able to move my eyes to look around. I was not afraid or in shock strangely enough. I recall a odd smell too, nothing that I can associate with other then that specific time. Some time later, these 3 Beings showed me these moving monitors to the left side of me several feet away and almost like these monitors were floating in the air. They were moving left to right (almost like on a invisible conveyor belt) and had no trim around them etc. The monitors were about the size of a 20-27 in. TV size. They wanted to show me these images/events, it was like watching multiple live videos or something. What they showed me were multiple natural disasters, disease & famine, pain & suffering and wars.

image source: ufocasebook.com 1970s abduction

My personal experiences involve visitations when I was a child. Around 2019 I started to have memory recalls about a Angelic Visitation when I was a child with 3 Angels. I had interpreted it as Angels, since I have Faith in God and consider myself Catholic. As I started to gather more info, I realized it was more then that. When I was a child, I remember going to bed in my bedroom in the late evening. I remember waking up to a "floating like" experience/feeling. Almost like sitting on a cloud as it is rising up into the sky. Eventually, I am somewhere else and there are 3 human-like beings around me. The primary Being in front, the 2nd to the right side of me, and the 3rd behind me. They all were only 2-3 feet away from me. As i was experiencing this, I could not move and only able to move my eyes to look around. I was not afraid or in shock strangely enough. I recall a odd smell too, nothing that I can associate with other then that specific time. Some time later, these 3 Beings showed me these moving monitors to the left side of me several feet away and almost like these monitors were floating in the air. They were moving left to right (almost like on a invisible conveyor belt) and had no trim around them etc. The monitors were about the size of a 20-27 in. TV size. They wanted to show me these images/events, it was like watching multiple live videos or something. What they showed me were multiple natural disasters, disease & famine, pain & suffering and wars. I felt all kinds of emotions seeing these events, the 3 Beings could read my mind and communicated to me to not be afraid and that no harm would come to me, that I was safe. I had asked why this is happening. I remember being told why, but cannot fully remember the whole conversation still. I know that what I was being shown had not happened yet, that I was being shown events into the future. After this, I remember waking up in the living room , and kind of curled up on a fabric lazy chair. I do not know how I got there, I thought I may have sleep walked or something, it was a weird feeling. I would say, several hours had passed, 2-4 hours and still do not remember everything that happened entirely. Sometime between my teens and early adulthood, I remember feeling a small oval object near my lower right jaw bone underneath my skin. For some reason I had entirely forgotten about it for years later, but had come back too memory. It is still there, and I can slightly move it around and can feel some tissue growth around it. I have never experience pain or anything with this small object and believe it is there for a reason. So, I am not concerned with it.  When, I was in the presence of the 3 Beings, I just knew the one in front of me was the primary, since that one specifically had communicated to me telepathically, the 2 others were just there standing. 

Depiction of Travis Walton abduction - 1975 - https://www.youtube.com/watch?v=8BB2_V1PlH8

I could feel a warmth and compassion from them and like they cared about us. I also felt like we were more alike then different. Since my recalls, I have looked into Angel Visitations and Alien Encounters etc. , I have read that in Latin Angels were considered Messengers. I believe, I was shown events that either will happen or possibly could be avoided depending on our actions here on earth. I also believe from my experiences that throughout Historical times of change in our History that we have had more sightings/encounters with these Messengers. Seeing what has and is currently happening throughout our Globe, I believe we are in another one of those times. I have been very quiet about these experiences, and have only told very few, so I am not looking for popularity etc., I even wish I never recalled these events, since I feel like it is opening Pandora's box and now cannot be closed. I am slightly more vocal about my experiences due to the acceptance of UFO/UAP SIGHTINGS etc. these days.

I was about 5 miles north of Wolfe City on FM 68. I was driving over a bridge and saw a large light to my left. I knew something was wrong because there is nothing there but the river and farmland. I was going too fast to recognize what it was but I slowed down and backed up to see it. It was above the ground but very low & in the shape of a diamond. A soft bright light was along the edge and underneath. It illuminated the ground below. It was very bright but soft at the same time. There were 7 like little people walking around on the ground underneath it. That's all I can say here.

Digital rendering of Cash Landrum incident in East Texas 1980s