Light (both natural and otherwise) is an essential tool in photography - here's a gallery dedicated to light use in photos, including low-light photography, black and white available light photos, night and morning photos.
church full of a wedding!
© Sandra J.Kisses
© Michelle CampbellMusical Harmony
© Heather K. McFarlandGazing Into Her Eyes
© Michelle CampbellSpin,Spinning,Spun
© Lyndel ReeseLight & Shadow
© Kerry DragerSunset on Sedona (AZ) Red Rocks with Moon
© Light _girl behind glass block
© Tom W. HauberTEA BREAK
© Ray CharlesA Summer's Nite
© Kathy HarrisTwin Rose of Sharon
© Lem MetroLooking For The Muskrat
© Michelle Campbell