When I was young I did sleep walk at least a couple of times and over the last probably 20 years have once in awhile talked in my sleep. But lately over the last couple of years things have just gotten weird. It's not a nightly occurrence, but it started at some point in the last two to three years where I'd actually start, for lack of a better way to put it, fondling myself in my sleep. And more recently I've started playing with my hair in my sleep as well (this is something I tend to do a lot of while awake). Anyone have any ideas why I would do these things in my sleep?