My buddy once brought a joint to the golf course for us to smoke quickly while we waited for the slow foursome ahead of us to finish up on the green (it was a par 3), and after having a few puffs i set up to the ball (obviously pretty high LOL) and the shot could not have been better, landed 3 feet form the hole pin high.
the affects of marijuana dont really effect the way you play but it differs greatly depending on the person.
but to the point, i dont think the pot had any effect on your game the following day.