Dream About Music Class Car Accident

I was deciding where to hold my music class at the residential home. There was an attractive boy so i decided to hold it close to him. I forgot my instruments for my music class, so left to get them. But drove car too fast, lost control and couldn't see where i was. Grandma was in car with me. I passed out and woke up with her telling me my car battery had died. So began to panic about making my class in time.