I had another thought, because thinking is one of my many vices. Why not set out your artistic vision in an artistic statement, to help you reflect on what you do, why you do it do and peg out what you are after? It might help focus your thinking. Artistic statements are generally bombastic, incomprehensible and deeply pretentious nonsense designed to impress people with your artistic perspicacity. So, someone who paints blank, white canvases might say "My work is about the void between the desired and the actuality. It is a nihilistic statement into which the viewer can project their own frustrated needs and broken dreams". However, if you make it just for yourself, you can avoid the worst excesses. Have a think about what moves you to produce an image, what your images are about and your influences.
And if you can't think of one, use one from the Arty Bollocks Generator. Ready made.
http://www.artybollocks.com/