Could this dream I had mean something more?

I’ve been seeing this guy for about 6 months.
I really like him, in fact, I’m about ready to tell him I love him.
That’s a huge thing for me. I’m kind of damaged.
About a year ago (some of you might remember) My dad died, and my boyfriend and I broke up, my car bit the dust, and I moved out of my parents house, all within the space of about two weeks. I have a fear of things I love disappearing when I need them most, and I have a really hard time letting people into my life because of it.
This guy is also pretty damaged. His ex-fiance had been cheating on him the ENTIRE four years they were together.
So we both have a lot of emotional/relationship issues. And I feel like we’re both stronger together because of them, strangely.

Anyway. Last night I had this dream that this guy I’ve been seeing was at my house. He was getting ready to leave and as he closed the door behind him he yelled at me “I love you!” and then slammed the door angrily and left.
In my dream (and in real life) I was really confused. He’s never said that to me before. We hadn’t been fighting, so his apparent anger was really strange.

Does anyone know anything about dreams and their meanings? Does this say something about our relationship? I’m just really confused by it…
I know sometimes you shouldn’t read too much into your dreams. but it just seemed so real!

If anyone can give me any insight, that would be awesome. Also, let me know if more info would be helpful.
Thanks!