Dream About Lockers And Spiders

I'm in school. I can't tell whether it's college or high school. I'm heading inside, towards a classroom, but I have to stop at my locker first. I have a backpack, and I wesve through students, finally getting to my locker. I open the locker, and there is a band playing in the background. I grab my keys, and am trying to add a key to them, when someone - I'm assuming a teacher - tries to talk to me. I tell them that, I'm busy and can't talk. He then notices something on my side - a bruise - and reaches out for it asking me where i got it. I yell at him not to touch me, and that it's none of his business. When he leaves, I'm focusing on getting this key on the ring, and suddenly, things start to turn into spiders. I throw the keyring down, and try to breathe.