What does my dream mean? It was kinda long and weird

I had a pretty weird dream, and i only remembered like parts of it.
So first, i was ice skating with a girl i don't know, she was helping me out because i don't know how to skate while there are so many people watching us.

Second, my second ex boyfriend moved in to my school. I was scared my boyfriend was gonna be angry when he found out. But when he came i was quiet and he didn't say anything. The setting was in a class at school we go to, and we usually wait for each other to come since we're in the same class.

Third, what i remembered is my now boyfriend helping out my guy classmate (who i hate). He was helping me to get upstair because his body was like burning inside, there was light inside his body. Just like the scene in iron man 3, on our way upstair we met my boyfriend ex

next, my first ex talked to me through chat on iphone. We were talking and i saw him uploaded a screenshot of our chat on instagram and i was thinking he is mad, didn't he know i have a boyfriend?

The dream means that if you sleep for a long time 'fuzzy ideas fill up your brain!