I rarely remember my dreams; I used to think I wasn't dreaming at all, but I've read that everyone dreams every night, it's just a question of how much one is able to remember.

A number of years ago, I seemed to have a series of dreams all in the same weird setting. Not so much a "recurring dream" as a "recurring context" in which varous different dream scenarios would take place. As noted above, I rarely remember my dreams, and when I have any memory of a dream at all, it an be quite vague and fleeting, but I had the strong impression for a while that I was living an alternative life, night after night, in a different world than this one. I never had serious doubts about which of the two "worlds" was the real one, but it was disconcerting, to say the least, that such a thought would ever even occur to me.