I had the worst nightmare of my life two nights ago. But I can't remember what it was that spooked me. The dream lasted at least 4 hours, with me in several familiar places, like childhood places, and relative's houses, etc. In each scenario, I'd end up being confronted by a faceless something/someone, and they would slash me to death. But it wasn't a traditional villain, or anyone I know...it was something maybe from within myself...I don't know what it was, but the atmosphere of the dream was total dread, and extreme evil.