With a decent bump in flows, make sure to lead with some bigger flies (worms, leeches, small stones, etc.) and don't forget about those medium size flies (14-16) to run in the middle of your rig. If you're on the water in the morning though, get ready for some epic dry fly action. It will start with the tricos and continue through with bigger mayflies. Extend those leaders and thin down your tippet, get a good drift, and you'll find success.