5: Colored Lights
Colored headlights have been coming into their own lately, whether powered by an app or a switch you can change the colors of these lights. Unfortunately on most mainstream roads, this is an illegal thing to do, and with good reason. You aren’t going to be able to maintain visibility on a dark road with a pair of red headlights.
Most of the drivers that do these custom light setups aren’t thinking about the bigger picture. Adding colored lights to your vehicle isn’t easy, there will be a lot of re-wiring that needs to be done, and after that, there are still shorts that can happen.