I have had a few really morbide dreams in the past, thinking about them again makes me remember the way I felt during that dreams. One of them had upset me for days, gives me the chills thinking of it now. It was totally irrealistic but yet again, the emotions i felt were real.

Other then that i had a lotta "nightmares" in my childhood. (still occasionally now) Only they weren't about anything, i didn't see anything. All that happend is a really odd feeling grabbed me, still can't name it today. Doesn't really look like sleep terror to me, but i don't think I'd call it a nightmare either..

I wonder if you knew more about stuff like that..