I have days where I wake up wanting to get at my quilting and days when I don't want to see the sewing machine. I like to go the the LQS when I'm in a 'long' dry quilting spell. Seeing people excited about their projects helps me get excited.
Something else that works for me is to move my machine to a different place. My sewing room is in the basement and it's dreary down there sometimes. I put my small machine near the kitchen and I can sew a lot more often. I still have to go downstairs to press or cut a bunch of strips but I can sew where all the action is..... try that!