A guy...

So I had a dream about this guy. He was really nice and all and I literally fell in love in my dream. I woke up and thought it was all real and then realised it wasn’t. A couple days later, I found him in real life on instagram... the same guy........ we added each other on Snapchat and now have a streak. When I had the dream I recognised him but I thought it was just my mind being stupid, but it turns out I went to school with him. Does anyone have any ideas on how to start talking to him? I know it sounds weird that I had a dream about home but he’s a nice guy and I just wanna kinda be his friend... also, he’s kind of a ‘cool kid’ which makes everything harder, (he’s really nice but I think he tries to impress his friends), I really need advice! Much love, Britney