What does it mean to over-drive your headlights?

Over-driving your headlights refers to the situation where a driver travels at a speed that exceeds the distance illuminated by the headlights. Essentially, if you are driving faster than you can stop within the area that your headlights cover, you are over-driving them. This can pose a danger, especially at night or in low visibility conditions, because you may not have enough time to react to obstacles or hazards that come into view within the headlight beam. It is crucial to adjust your speed to ensure that you can see and respond adequately to the road ahead, giving you the necessary stopping distance to prevent accidents.