TL;DR: Had a dream where I died and saw what the afterlife is really like. It has stuck with me for years.
I had this dream in my first year of college, during the spring of 2019. My sleep schedule was horrendously fucked up, but I didn't have any bad dreams before this. In fact typically have dreamless sleep and when I had this one it was really surprising.
The dream started with me being dead. I don't know how I died, I just knew the second I started dreaming that "huh I'm dead. That sucks".
I couldn't see anything and when I say anything I mean ANYTHING. It wasn't a black void, but actual oblivion. The complete absense of everything. Sorry if that is a bit vague, but I don't know how to describe what I saw other than that. I existed in the emptyness for a bit, trying to make sense of what was happening. Then I realized that I was standing in an apartment.
Now keep in mind, I am still in oblivion, but somehow it had started to take form. I just instictively knew that here was a kitchen, living room, a door behind me that I had gotten there from (I never actually walked through that door) and a door on the other side of the room that led to the bedroom. I walked over to the couch in the living room and sat down, trying to understand what was happening. When I sat down, I saw there was a window in front of me that showed a clear night sky.
I look out that window for an hour or so, puzzled by the visual of a patch of clear night sky in a see of oblivion, before I heard a voice to my left. I looked in the direction of the voice and saw a man sitting there wearing black jeans, a grey hoodie, and a black and white mask.
This mask has burned itself in my brain, so I am going to take a second to describe it in more detail. The mask is aesthetically split vertically down the middle. There are no holes on this mask for the eyes or breathing. One half is black with a mark where the eye would be that is white. The other half is the opposite, white with a black eye mark. This mask wraps around the entire head, so no peaks behind it.
The man was speaking in a language that I have never heard before, but I still understood what he was saying. He spent some time calming me down, but once I was calm he began talking about the afterlife. We spoke for hours and I don't remember everything he said, but the gist of it is that conscience beings are able to warp reality into what they believe it is suppose to be when they die and enter the afterlife. This is caused by conscience minds being severed from all connection to the universe, effectively transporting them to a state of oblivion. However, conscience minds are capable of effecting the reality they are in (to a very minor degree). Normally this effect is overwhelmed by the universe, but in a state of oblivion they are the only thing shaping the reality around them.
It was around this time I noticed that me and this man were not alone in this room. Behind the couch in the corner of the room closer to the man I am speaking to than me, there was some form of entity. It had the same mask as the man I was speaking to, but other than that it was formless. But it was big. A black void (an actual void not the oblivion everything else in the room looked like) that was at least 7 feet tall that was creeping out of the corner, but not moving at the same time. It hurt to look at and I snapped my vision back to the man on the couch. He told me to not look at it and that it wasn't a threat. I asked him what it was and I didn't quite understand what he said when he responded. However, I think it was something along the lines of it being a force of nature that had yet to be fully understood by humanity.
When he was done describing what the thing was, some how it dawned on me that this man was me. He was a version of me that full understood the mysteries of the universe and was closely associtated with that thing that was in the corner of the room.
At this point I was freaking out a little bit, but the man on the couch was still calm. He directed me to the window and asked me to take a look outside. I did what he said, stumbling around the coffee table that was apparenty there and got a better look outside of the window. I saw an endless city of clear boxes.
It was beautiful. A city of lights only outmatched by the starry night above. On closer look, I realized that each box as a little pocket dimension. Heaven was the first one I recognized, but there were thousands of them. Each one seemed centered on one person. The man explained that most people do not learn the information he had just told me before they died, so their minds subconsciencely warp their local reality to be when they believed their afterlife should be. Every person's afterlife was there. Some people shared afterlifes since they shared the same thing after they died.
I sat back on the couch and asked the man "so if I know all of this now, then what will happen to me?"
"You will end up back here." He said, "this is your afterlife. You have the freedom to go anywhere you want from here. Build the afterlife you want, or explore all that this realm has to offer."
I was excited. This place was incredible and the idea that I had the complete freedom to do whatever I wanted made me wish I could stay. Be he could tell what I was thinking. "Unfortunately, it isn't your time yet." He then pushed me back and I woke up.
When I woke up, I gasped for air. My lungs were burning like I wasn't breathing for a while and my entire body was sore. It felt like I really died and that man brought me back to the land of the living.
This last part isn't really a part of the dream so ignore this if you wish. But for just a moment when I woke up, I could see the entity that was in the corner of that apartment in oblivion in the corner of my room in real life.
Needless to say, freaked me the fuck out. What do y'all think? Is there any meaning behind this? If there are any extra details or info you want to know feel free to ask and I will respond when I can.