What is going on?

I always have frequent dreams of the future it’s so weird . This started in middle school and it occurring frequently during highschool. One time I dreamt of an event that would take place a year later and I’d get the chills (the thing where you kinda freak out a bit... Idk like shudder a bit???)

The weird this is that there are usually numbers in the dream. I have talked to my Grandma about this because she is pretty savvy when it comes to dream interpretations. It’s just weird but my grandma sees it as a gift.