I keep dreaming about the same person what does this mean?

Ok I am a college student this chick is in my cl and she is attractive although I not interested in a relationship. Since the fall semester has let out in December I have had about 6 dreams of this girl, I only fully remember 3 of them though. The first one was just her picture on like the Facebook page (weird). The second i remember was my friends and I at a dinner she was there and expressed interest in me, I basically expressed disinterest I left and when I came back she was making out with one of my friends after that I woke up and I was literally furious. The last dream I have had of her and the third one I remember is alot of people (IDK) in my neighbor was at my house (which I have never seen) sliding down a hill in my front yard. She was in a swim suit and her was hairy (I know its weird) but everyone around was stating that she was promiscuous but i didnt mind. There was also a huge basically cliff that I was sitting in front of during thw whole dream I do not get these dreams at all somebody let me know something. A the weird thing is she is also in another cl of mine this semester