Dream interpretation please?

Last night I dreamed that I was back in Bettendorf Middle School (I went there for 7th and 8th grade and now I live in Florida and I am in high school) the school was having some kind of fair or something and all of the students had to come. My best friend from BMS was there with me and her and I were in the bathroom and we saw a baby polar bear. The polar bear was dressed in a dress and a hat; me and my best friend felt bad for it and we took the hat and dress off of it and were gonna put it in a messenger type bag. But for some reason my best friends mum worked there and me and my best friend offered $200 for her mum to let us keep the polar bear. My best friend's mum didn't take the money, and she didn't make us put back the polar bear ither. Instead my best friends mum made us clean the restroom. I don't remember what happens after, but I remember me and my other best friend at a park. Me and my best friend did something illegal at the park and so they forced us to clean the restrooms. The restrooms smelled bad, and there was about 5 small rows of corn in there. That best friend is Irish and Italian, but in my dream she had a little sister who was african american and then she had an older sister who was hispanic. My best friend has 2 brothers who are both older than her and share the same parents in real life. What I think is most strange about this dream is how I had to clean the restrooms twice(both as punishments) and both times one of my best friends had to clean it with me, and I also thought it was strange that the baby polar bear was in the first bathroom and then the corn in the second bathroom.