There are many characteristics associated with night photography that make it fascinating. We are used to working with a single light source, the sun, so multiple lights that come from an assortment of directions can be quite surreal, and theatrical. Drama is usually increased with the resulting deep shadows from artificial lights. These shadows can invite us to imagine what is hidden. I particularly like what happens with long exposures, for example, moving clouds produce unique areas of interesting density in the sky, stars and planes produce white lines, rough water transforms into ice or mist, etc. Film can accumulate light and record events that our eyes are incapable of seeing. The aspect of unpredictability inherent with night exposures can also be a good antidote for previsualization...