I've seen ghosts twice, heard the universe speak to me and seen some sort of terror up in the top corner of a room (doing the exorcist thing where it's like human spider)(In the light of day it turned out to be an exercise machine =P). However, nothing has happened when a) I'm sober, b) I'm fully awake, c) I've had sleep in preceding 24 hours.
Nemo me impune lacessit.