Final answer:
A good thing to do when driving at night is to keep your speed low enough to stop within the range of your headlights. Do not look directly at oncoming headlights. Wearing sunglasses and using bright instrument lights are not recommended.
Step-by-step explanation:
A good thing to do when driving at night is to keep your speed low enough that you can stop within the range of your headlights. This allows you to have enough time to react and stop safely if there are any obstacles or hazards on the road. Looking directly at oncoming headlights only briefly is also a good practice to avoid being dazzled or temporarily blinded by the bright lights. Wearing sunglasses at night can actually reduce visibility as they may block out too much light. As for instrument lights, it is important to keep them bright enough to see the gauges and controls in your car, but not so bright that they create a distraction or affect your night vision.