I fished Dream Stream two years ago and did well on the kokes...but i guess last year didnt have a good run, so i never made it up. im hoping this year might be better for both the run and the flows so maybe the fishing will be ok. my favorite rig for kokes is just a orange or wine colored san juan worm with a brightly colored midge as a trailer...the san juan is easy to see, and the kokes will usually hit it or the midge if you get it in from of them. it seems you foul a lot of fish using this method, so its not always "snag proof" but if you are carefull you can get them to usually eat it with no problem. its also good practice for someone thats new to fly fishing, as you can see the fish take and also get plenty of practice obtaining good drifts and playing fish. its fun for awhile, but after hooking 20 or 30 of them it can get kinda dull...but i still look forward to the run every year.