I agree w/ others that as long as your level, headlights not aimed up in the trees as if raccoon hunting, leave it alone. Although we haven't done much night towing w/ our new coach and tow rig, only thing I added was lower Torque Lift Stable Loads and truck hits aux spring, but only drops 2" and level and NO flashing thus far from oncoming cars. I get a harsher ride from tires having 80 PSI in them than from weight on it's back. Perhaps OP should look into the Stable Loads. One downside with them I admit is it is a pain at times to engage/disengage them and having a dually may be worse. Still, all in all, I like the results of having them. Long handled 3/8" flex head ratchet works best.
