I pray

that is the very simple answer and i think u and the other people know that is the best answer when we are in a bad mood

Good luck, don't be so sad or mad because our GOD always beside us.
sometimes when im on the bad mood i always forget about god. because my mind is on a revenge or vengeance about the reason on why im on the bad mood. but sometimes i pray when im on it as it will forget about the things that makes me on the bad mood.praying is one way of communicating to god. so you will feel his presence and will makes you feels good.