I had a black 2003 Mazda Protege5 that was a little modded, but it didn't have a loud exhaust or flashy rims or anything like that. I had 15% put on and never had an issue over the 3-4 years I still had the car. I even got pulled over one time for my tabs being a month expired and the officer didn't blink an eye.

My rule was generally -- Windows are all the way up or all the way down, limiting how much light contrast there would be between the windows and interior itself. No idea if it ever made a difference haha.