Don't fall into the trap of having to have everything perfect to write or wait until the mood strikes you. If you want it as a job, treat it like a job, and just as you don't go to work only when you feel like it, you have to condition yourself to sit and write even when the ideas don't flow.
Kim HarrisonTears could not be equal, if I wept diamonds from the skies," Jenks whispered, empty and bereft. "My word silent, though I should howl. Muffled by death, my wings can't lift me high enough to find you. I feel you within. Unaware of my pain. Not knowing why I mourn. And why I breathe alone.
Kim Harrison