sorry if this is in the wrong section. Feel free to move or delete. I've been having issues with light spill when shooting indoors. The other night I was trying to aim a colored light into a white wall to make a colored background. Without adding my flash in, I got the desired look but as soon as I added my softbox/speedlite it completely washed out the wall. I tried moving the subject further away and still nothing. I'm just confused. I was shooting in the dark, exposed for the ambient light and built up my flash but it still didn't work. Thanks!