watch a good edit that gets your pumped to ride, skate, scoot, bmx, whatever...
listen to some music if you can while you ride like get a boombox heh. not something that gets in the way like headphones.
land some tricks that you can do super clean and feel good first and you'll carry that chill/steeziness into the rest of your sesh.
have some goals or tricks in your head that you want to either learn or want to eventually get up to. i rode sooo hard when i was learning back lips wayyy back in the day. it made me learn 50 other tricks that have nothing to do with grinds it was just super sweet imagining getting a long back lip real smooth and ride away clean