I had a slightly frightening dream last night (well actually about 4am). I dreamed that I was driving on a multilane hillside highway with a slight curve, and that I drove over ivy vines that had grown onto the road. The combination of the ivy and the curve caused my car to spin out and I ended up passing through the other direction of traffic and off the road, doing a 180 and stopping just before going over the edge of a hill. I remember then thinking maybe I was asleep and this was just a dream. Then I remember thinking, no, I'm awake. Then I woke up.
No wonder why as I get older sometimes I have trouble ascertaining whether certain events in my life actually happened, or whether I just dreamed it.