Seeing Into The Future Through Dreams

in the past year or so I've started to see things I recall I saw before in a dream, but very often like twice a month or more! But there from dreams several years or months ago but I forgot about the dream until I see it for real. Like one day I was sitting down in class then I got a feeling this had happened before and every move I made I had done before! At first it was really exciting but now I'm getting scared it might mean something bad! Not like a health issue but like something bad is going to happen and I don't know who to talk to! I ask my family and they don't really know. So if anyone else is having these frequent déjà vu's please help! The weirdest part is before I would déjà vu like once every 5 months but now it's very common, the part that sucks is I don't remember the vision until it happens so it's not much help unless you can learn how to control my dreams? I'm not sure I don't know too much about this sort of stuff I'm only 13. But so far all my deja vu's are about meaningless events or moments. The others are random and I don't understand but none so far are bad, I've also noticed I can easily find out how one person feels about another just by examining how they act together. I know it's a bit off topic but I'm need to know if anyone else experiences these, that's why I came to this website. Anyway, another time one of these déjà vu's happened was when I was playing a video game: minecraft and I was building a boat then in my head I could remember the exact steps I made to build it! Another was when I met this girl and we started dating, then I reoccur in my head, most of them I can remember after I wake up but forgot them right after that. There's only one that I could remember for a long time after that and I was on facebook then this girl I really liked asked me out but in the dream it was different but it ended happening anyways. So those are a couple of my dreams and what not anyways if anyone knows anything about this please comment!