I keep dreaming of a guy that I like

I keep dreaming of a guy that I like.We went to homecoming together and I thought we were hitting it off.I have known him for 5 years now.I told him that I liked him but he didn't feel the same.Things got akward for a bit afterwards.We didn't talk for about 1 month.We recently started talking to one another.Ever since then I have had a reoccuring dream of marrying him and spending the rest of my life with him.I don't know what this means.