I'm considering including a warning clause in my contract. It would read something like this;
"Warning: I'm madly obsessed with details. I'll go to great lengths to capture in film the many months of planning and decision making you put into your wedding day. This means that at times I may look strange as I drool over luscious bouquets of pale pink peonies or the polka dot bow ties of your groomsmen. Drooling, oooing, and squealing are completely normal side effects of such a disease.
Consider yourself warned."