Hello, I own a Nikon D80, with a SB-600 speedlight and 18-200mm lens. I was shooting at a forum today and the lighting was terrible. There where shadows behind the subject, and the subject wasn't lit up enough. What can I do to eliminate this? I could crank up the noise, but what program do you guys use to take away noise? Another situation is outside, probably sunny, of a band ensemble. I'll probably have a tripod, and I'm guessing a f stop of 8-11. Another situation is during a high school assembly, and there is a spotlight on someone. I haven't shot in this situation so what do you guys recommend for settings? I may have more questions later.