Regression to the mean

Played Hidden Greens in Hastings on Saturday.
I was really looking forward to playing one of my favorite tracks - and I was really hoping to see and improvement from my last round.
We had fun, but I did not play well.
Started out 6,6,8,7 - and then stopped keeping score.
Hit 4/9 fairways on the front 9, but was only driving the ball about 180.
Hit 4/9 on the back 9 averaging about 205.
Irons off the fairway - terrible.
Did make a couple of long putts, which allowed me to par 3/4 of the par 3's.
I hate to see my drive slipping away.
Part (most) of my problem is that I can't stop thinking about the mechanics of my drive between rounds & I have a constant fear that it's going to desert me.
I'm not going to think about golf during the week, maybe things will work out better next Saturday.