Mean something? Or just paranoid?

I’m the type of person who believes there is a meaning behind every dream. The first semester of this year, I had this teacher, he taught me 2 classes. He’d always look at me this way that would give me chills.. He’d always say he’d give me extra help & he has this pedophile like smile & looks like a crackhead. It scares me, so second semester.. I was so glad to be out of his class, but he would always come into my science class to talk to the teacher and wave to me, kinda like ‘ hey you use to be in my class ‘ but he’d still have that smile … And when I would walk by his class, he’d be standing outside his door smiling at me. It really scares me. But last night I had a dream I was at a party. Me & my friend. We were in the bathroom with a few people just hanging out, my teacher barged in and started to touch me & he asked me if I wanted to do a few lines with him. He was so drunk. He held me up against the counter while I was kicking and screaming. My friend got up and tried to help me but she just couldn’t. I screamed as loud as I could to my mom and she came in and put a pounding on him. But I actually screamed to her out loud, she came in my bedroom and I was like kicking, screaming & crying. Do you think this means anything at all? It just creeps me out..