A terrible shot. Nothing to hold interest; nothing in focus; sick, yellow "night" colors; small image. Try harder next time — this looks as though you just stuck your arm out of the car window, and snapped off a random, thoughtless shot.
I like the concept, but I think the picutre needs some hint of the cars other than just the trails of light the headlights have left. I mean, without the title it'd be hard to know where you were going with the picture; and even with the title, because there is no trace of the cars themselves, you sort of have to go on faith.