dream fragment

First there was something related to a violin lesson, and after that I was explaining something to someone which was very long and complex. However, as I reached the end, I realized it didn't make any sense...

Apparently someone enslaved an entire population and I had to get the help of dragons to save them...

Was in some kind of country house, with a farm. In this farm was an abyss looking rock formation and a teacher of mine was at the bottom. I chatted for a while
Some time after, in the same farm, I receive a text message saying I scored 1 out of 20 in my exam. It turns out a lot of people also scored this because there was some kind of sinister scheme involving the professor... I then remember a plane

Was inside a space capsule which didn't stop moving trying to WILD.

Had to steal a bunch of weapons from a group of Vikings and ended up hurting myself in a sword.