"Traffic Light" is a documentary about the street performers, which tells about their everyday motivations and struggles. They sprout on busy intersections and feed on the smile of the stressed mother bowing down to the power of the red light. It's her troubles and not her money they are begging for. They disappear with the lightest gust of the wind, but we still manage to catch a ride and see that their lives actually follow the same rules as ours. The difference is that they side-step the traditional ways of our society. They are inspired by the realization that bringing joy brings meaning.