so some history first:

There was a girl that I had a crush on in another city. I saw her 3 times when I visited her city, and at the last time I told her that I like her, then she stopped the communication. This was 8 months ago. Now I have moved to her city and had this dream last night:

I went to her place (that I have never been) and I took a shower there. One of her friends is also there that I don't know her. She talks about how to get home, I offer her a ride and the girl (that I like) also suggests that I can give her a ride. Any explanation?