[speediva]

If they are well-wired and placed in the right location, it can look "okay" at night. In PA any sort of neon lighting is illegal on a moving vehicle, so anything like the gheysauce windshield washer lights and even under-body neons are illegal unless you're parked. This pretty much deters people b/c it is sporadically enforced, so you gotta watch what you do with your ride...

My personal take, as I said, is that it can look okay, but most people who do it take it overboard...