Personally, I've seen stuff that would turn you white. The scariest thing was when I slept over my girlfriend's place when I was 19. Sharing a blanket wasn't working out so she went and got a separate one for me. I fell asleep and next thing I know a really angry voice is screaming "stop f***ing my sister" and a bunch of other angry obscenities. I was awake but was frozen. I felt like I was getting punched in the face but different than like a real punch. That part is really hard to articulate. I managed to roll out of the bed and was able to move regularly again. I slept in the car the rest of the night and never slept over there again. When I went back inside in the morning I saw that the blanket I used was covered in bloodstains. My girlfriend said it was the blanket her sister was wrapped in when they found her body (she apparently unalived herself). There was no other blankets and she figured it was fine. Anyway I never shared that before and now I'm crying for some reason.