What do you think this means?

Lately I've been having lesbian sex dreams - alot. Their getting more and more frequent. The first one (Feb 23) was about a week after this girl from my college was killed by a drunk driver. She lived in my dorm (I lived on the 3rd floor, her the 5th floor). We only met once, but in my dream we were dating like 3 months and then had sex. I wouldnt date a girl in real life, especially not have sex with her. Then the same thing happened 2 moths later (Apr 18 with a girl from my work). Ive had 6 more since then, Apr 24 (my cousin), May 4 (another girl from work), May 23 (my best friend), May 29 (my sister), Jun 2 (some girl ive never met) and Jun 7 (my best friend again). When I woke up after the dreams on Apr 24 and Jun 7, I found out I was masturbating in my sleep. Jun 8 I was at the mall and found myself checking out another girls butt, which I've never done before. Today I was hanging out with my best friend and thought for a second about kissing her, which I've also never done. Why do these things keep happening to me? Are my dreams trying to tell me something?