If you want to make your Wedding images POP with a little Flash. My " Triangle of loveliness" will help you to understand all kinds of flash application. There has to be some theory behind the use of flash. Especially with weddings things happen so fast but when it comes to the Bride & Groom & Bridal Party Portraits you have control. Using flash off camera is generally the way to go if you have time. How to control the ambience whilst applying flash Using flash in the craziness of the wedding environment Flash to subject distance Using Shutterspeed with Aperture & ISO to control flash