When I get the new tires put on I balance them. Then I mark my maintenance log with the number of weights on each wheel. After that, when I wipe the wheels down, I check the weights for stuckness. When the stuckness gets weak, I pop the weight loose, clean the stickum off the weight and re-stuck them with 2 sided tape. I never re-check the wheels, just repeat with the new rubber.
Dose it do anything, sure it does....it restores my Zen and good karma.
I also wipe the bugs and road dust off my bike after about every second ride. I like a clean bike even if I will just take it back out and ride the gravel roads around home.
"If its not broke yet, it can still be fixed"