I have to shoot an event for dogs at a Harley dealership-bikes,dogs and there owners. What type of lighting would be best. I have the new Sony Alpha with the Sony external flash.The area I'll be working in is all windows with available light coming in on two sides. I'm worried about reflection with flash and not enough light (without flash). Should I buy a light kit? if so which one? I read about daylight fluorescents which are suppose to be cooler and more natural, what do you think HELP!