I, one time during winter, fell asleep on the couch sunday afternoon cause I was hung over watching football. I woke up and it was dark, typical at 6am. I got showered, dressed and went to work. When I got there I realized that it was really still midnight on Sunday, it was one of the weirdest things ever.
You ever get hit by a big wave, get taken underwater and completely lose your sense of whats up or down, it was like that with time, it was a very disconcerting feeling.