This is generally the case with me too but last week I got tore fucking down while playing with my wife's family. I'm talking fall off the golf cart drunk (full disclosure: my wife was trying to dump me off but still). I generally get around in anywhere from 85-95 (I count all the shots, even penalty strokes, fuckers!) with 4 or 5 breakdown holes keeping me out of the 70's.
Started out kind of shitty, got fucked up, par'd 12 of the last 14 holes (in regulation, couldn't putt to save my fucking life...missed birdie putts on 8 straight holes) with 2 bogies thrown in there, finished up at 77.
Drinking a half rack + shots is now on my golf itinerary.
We call that "Dalyitis" around these parts. LOL
P.S. Way to go, beating the Snowman!! Oh Yeah!!