Yes and lots. This has happened to me for as long as I can remember, I always assumed it was a normal human experience, but you know what, I do that a lot. I thought psychosis was a normal thing too when I was younger. Ohh duh!

I have no idea what it is, dissociation of some sort is my guess. I'm only guessing tho because I have no clue and I do have problems in that area.