infested sleep

Okay, seriously, enough with the creepy crawly things in my dreams. You may recall that I've had a couple of weird dreams in the last year about snakes, and this morning, well, this morning I dreamt about snails, and slugs, in my bed. Oh yes. It really was lovely. Anyone want to take a stab at why my dreams (at least the ones I remember) so often seem to be about things crawling over, on, or trying to get into me? Cause I'm really not so much into the whole, there are snakes or snails, or slugs crawling over my body phenomenon. If I was interested in that kind of ridiculous torture, I'd go on "Fear Factor" or something ridiculous like that!