dfly

I have been having lots of luck lately on the dry fly due to the massive amount of caddis flying around, however I am having trouble hooking up with larger fish. The smaller fish are damn near suicidal when they hit my fly and a hook set is not required most of the time. I did have some larger fish come up and hit based on vision and just the size of the swirl and splash. I lost several fish (16"+) over the past week either off the hook set or in the first few seconds of the fight. Does anyone have any do or dont's to improve my hook up percentage? Thanks!