Well, usually when i write its for creative flow anyway, not for monies. So, i'm not TOO stressed about getting it out on time. However, if i find myself WANTING to write, NEEDING to write, but UNABLE to write. I stop. I get out of the house, hang out at the park, etc etc. I bring a notebook though. That way, when the idea HITS i have the notebook right there. So, i guess my advice to you is for you to just carry around a notebook and continue on with other things that you have to get done.