It would be very helpful if Waze displayed traffic lights on the map. This feature would allow drivers to better anticipate delays at intersections, adjust their speed smoothly, and avoid sudden braking or collisions. It would also improve the accuracy of travel time estimates and help Waze suggest alternative routes that avoid long red lights or heavy congestion. Additionally, showing traffic lights would assist drivers in timing their turns more effectively, reducing the chance of missing them due to unexpected stops or light changes.