Sehnsucht

It's early in the morning, I am at my old house with my family. It's the first day for me to go to University, I ask my brother which time it is, and then run to the busstation across the street. I run to the lesson room, I make it barely in time. I sit down, a few seconds later one of my friends arrives (he's known for being always on time despite being late). The lesson starts, looks like it is maths. The teacher was female with brown hair, we first did some simple eqations.
I don't remember the whole dream, I know it was long, only a few fragments remain from now, I'll try to order them chronologically.

At lunch break I think about YuGiOh, and remember that I have a circle-like stoneplate with an eye on my forehead, I run outside and try to find someone to keep it for me. I see several teachers from my old school, but give the stoneplate to my university math teacher. Coming back to the lesson room, I notice another student, a girl I know from school.

I go to the University the next day too, this time I am late. I sit next to a person who I know from my job, he wasn't there the first day.

I carry our maths teacher around on my shoulders, other teachers ask me what's going on. I bring her to our lesson room, let her down, and take a seat, running on desks to it. The female student looks weird at me.

I wake up at what seems to be the biological section, I am in a big glass cage, with a sleeping aligator and a big corncob lying on it. I think "what have I drunk last night", and leave to glass cage.

I am in a sports class, we are going to play soccer with 2 students from another class, I know the both from elementary school.