Fall River is pretty prime this time of year with BWO’s and some midges making up for the majority of the surface feeding. It is fishing well at the headwaters, the camp ground, down near the tubes and the falls. The Hatchery remains closed. I sure miss that area. 
Some of the best days for our guides have been with nymphs, but we are always keeping an eye out for dry fly opportunities. 
If you don’t normally use 7x, try it on the Fall River. The Trout Hunter and the Cortland Top Secret are as strong as a lot of brands 6x and you will absolutely fool more fish on 7x.