why not try to completely change things up for awhile? Like hit irons off the tee if you're used to hitting driver and the opposite, etc to see if that gets you out of it. A lot of times, people become creatures of habit and tend to get lazy on the course. I have those days, and i'm a very conservative golfer. When i feel i'm in a rut, i have an 'ultra agressive day' and hit driver everywhere, hunt for pins, etc. That seems to get me out of it.