More a image of lighting than a creative use of lighting. It's hard to rate this because of it's nature. It might have been a better approach to find a subject and then use the lighting to create the image rather than of the light itself.
Gorgeous shot, nice use of the posts to act as a frame, love the slight desat feel - only a couple of nitpicks really, seems a little cluttered in the foreground with the plate and knife and the water looks a little over sharpened.