I have peoples comments on how DSLRs should set around certain areas, to have the best looking picture. Such as the shutter at 50, the ISO at 800, etc. Those work well for indoors, but provide too much light for outside, in the sun. If it's a bright day, what settings would be best to shoot with, while having the best picture, with no possible grain, or anything that can result from certain settings? It seems that having the shutter at 3200 works good, but not sure what's best. Thanks.