The Crane Fly I have the most success with is # 18 hook, sulphur colored dubbing, dun hackle tips and brown or ginger hacle.
This is how you tie it.
#8 orange thread, dub the body and wrap very thin to about 1/3 the hook length from the eye. Tie the dun hackle tips in at the thorax downwing style, now wrap the hackle and tie off the head. Simple fly, but very deadly, and I've used all over the country and had incredible success with it. Don't worry if the wings don't stay on, after 50 or so fish you won't have much left of your fly, but you will still catch fish. I've used for over 15 years and tried variations but none have worked as well.