So a while back I had this weird dream. I'm gonna narrow it down to the basic stuff though. In my dream, there was this insane shock wave that destroyed everything in its path (but by destroy, i mean everything it touched disappeared and turned into nothing but an endless world of white.) Everything it touched seemed to disappear and all that was left behind was white. Then I saw it coming towards me so I began to run. Then I felt it touch me and I woke up...this is where it gets completely weird...As soon as It touched me, I "woke up" and everything went pitch black, I couldn't think of anything (i don't know how to explain it). My brain was not functioning, I couldn't think of anything or anyone and my head was hurting so bad (i don't know how I remember, but I honestly couldn't get my brain to think of anything at all.). I tried banging my head with my hand to make the massive headache go away, but I wasn't moving, as if I had died (and for a moment, i thought I had died). After about 20 seconds, I slowly felt taps on the side of my head. They began to feel stronger and stronger until those slight taps grew into hard smacks. It was my right hand banging the side of my head (which i tried to do, but i didn't feel it before.) .I laid in my bed for about another 20 seconds. Then I slowly felt my body slowly come back to me, but I didn't realize it was gone in the first place. I was completely scared, for a moment I thought I was dead. Is there anyone who can give me an explanation as to what happened to me that night? I know that is not normal at all.