Hey Buddy,
go out and enjoy!
do not worry about breathing and wind and rain, just go and shoot the best, funniest match that you can ever imagine, and score will follow its own road, and as long as you will worry about your score you are somewhat handicaping yourself; my point is : enjoy the game, and score will follow its own way, after all done you will classifie in one of the classes and that will be your great start!
good luck!