Lighter tippet, smaller flies, and stealth. Dont rush, move slowly, and pick your drifts wisely through deeper holes. Flows are rising, and fish are becoming a little more active. Watch out for Caddis hatches!
An attractor nymph such as a worm or leech, followed by a small bug is a good move.
Patterns/Bugs:
Dries: Parachute Adams 14-20, Griffith Gnat 18-22, Elk Hair Caddis #12-16, Duranglers Peacock Caddis #12-16, Parachute Caddis 14-18, Chubbies #8-14, PMD Vis-A-Dun 16-18.
Nymphs: Brown or Olive Micro May #16-20, Killer Mayfly #18-22, RS2 #18-24, Juans Slim Shady #18-20, Pheasant Tails 16-24, Juans Sniper Baetis 22-24, Flash Midge Pupa #18-24, Caddis Emergers 14-18, Perdigons 14-18, OCD Caddis 14-16. Split Back PMD 16-20.