I WEAR MY SUNGLASSES AT NIGHT.  I woke up about 2:30 this morning and got out of bed at 3:30 and wound up in the living room on the couch around 4:30.  I was exhausted so I popped a movie into the dvd player and tried to fall asleep for a bit.  You know when your eyes are closed you can see colors and shapes and light?  Well I had that - only it was like watching a heartbeat monitor with the color going up and down in spikes and looking out of my right eye (it was closed) I could see me, wearing sunglasses, sitting in front of the tv cabinet.  Now I know it must have been some sort of hallucination or dream but it was so very real.  Looking out of my right eye was like looking through a hole or a tunnel - the surrounding area was all black and there was just a small hole to see through.  Weird, I know.  But I was awake and not asleep.