What does the term "overdriving your headlights" refer to?

The term "overdriving your headlights" refers specifically to driving faster than you can stop within the distance illuminated by your headlights. When driving at night or in low-light conditions, your visibility is limited to the range of your headlights. If you are traveling too quickly, you may not have enough time to react to obstacles or hazards that come into view once they are illuminated.

This concept is crucial for safe driving in the dark, as it emphasizes the importance of adjusting your speed according to how far your headlights can shine. For instance, if you are going at a high speed when the road suddenly curves or there is an unexpected obstacle, there may be inadequate reaction time to safely navigate that situation. Therefore, it's essential to keep your speed within a safe limit based on your visibility, ensuring you can stop safely when needed.

The other options do not relate directly to the concept of overdriving your headlights and highlight different driving scenarios rather than the relationship between speed and visibility.