Soft Hackles, Nymphs on light tipet during the day, morning and evening can be dependent on insect activity but buggers and streamers can still catch fish in clear water. I'm a big fan of throwing terestrials or stimulators along tall grass and weed banks along long runs early morning and watch lunker browns explode on them. I also try and fish almost excusively on overcast day, in the rain if need be, limiting my false casts as much as possible. A Sunny day means watching where your my shadow is falling and working up stream a lot or swinging thru undercuts, brush ect ect....