As far as fish behavior in falling water, I believe current is always a good thing. However, the dam at Table Rock is relatively small for such a big lake, and it really isn't capable of releasing enough water to create what I personally consider to be a significant current up in the lake. You might find some active bass on main-lake points when water is coming in from Beaver and running straight thru to an open Table Rock dam.
This time of year, 3/4-ounce football jigs would be my old-school way to locate these fish. Just be aware of the thermocline (probably 28-30 feet) and don't fish below it. Shaky heads in 1/4-ounce will also work if you have the patience, and so will drop shots.
Good luck.