Usually, When I experience indecision it is usually because I have reached a point of messiness in my space where I can't stand to be in it. So, much as I hate to, I start pick-up/clean-up. It takes a couple of days, but by the time I'm done, it feels like there is room for me and sparks my creative ''genius".
However, this is how I am about everything. Great at taking things out, not so great at putting them away. When I worked, I used to go in on a Saturday morning (unpaid!) and clean my desk up. No people around, no phones ringing, no email to respond to. Relaxing, and everything was in order with about 2 hours work. Monday the cycle would start over.