Sometimes I get caught up in the day-to-day of "real life" (although right now the fridge is empty and the laundry basket it full), and sometimes I get caught up in the "operations" side of crafting--- ordering supplies, scheduling shows, promoting, trying to make a workable space.
One book I love and reread from time to time is The Creative Habit by Twyla Tharp. Though she is a modern dancer and choreographer, her recommendations for re energizing your creative well are inspiring no matter what media you work in. Chapter by chapter, Tharp explains the habits she has used to keep ideas flowing throughout her long career, and how she gets herself "unstuck" during those not-so-creative times.
The book is definitely worth a look.