CollisionBlast.com – This DIY How-To video will show you how to smoke or tint your tail lights. This is a simple method, but does require a spray gun and a little spraying knowledge. However, the end result is a tinted tail light, which allows the light to shine bright when lights are on. This also leaves a shinny new look when completed correctly. Be sure to check with your local laws before tinting your tail lights, as several states have a low or no tint law, as in California.