This was probably from watching My Little Pony: Friendship is Magic, Gravity Falls, South Park, and Yu-Gi-Oh! Zexal, and from being delusional last night. I started out taking a really hard entree exam for my school in this weird forest. Then after that everyone turned into zombies and I had to play a game of advanced Pickle Ball against them. Then I left and went to role play with my friends. We all liked Zexal in the dream, so ReshiramDragonofTruth was Yuma and I was Astral. I thought I sucked at it, but then the girl playing Shark said I was awesome, so she gave me this weird purple sweater and bought me the second Zexal manga. Then I went to a sports game and flipped out, stole a pickup truck from this guy, and was afraid the cops would catch me. Yup, that totally made sense.
It's weird, I've had multiple dreams involving zombies playing Pickle Ball now.