It is important for every driver to become aware of these physical changes that happen to the eyes and make adjustments to make nighttime driving safer.nTo start, make sure your field of vision is as clear and crisp as possible. Clean the inside and outside of your vehicle’s windshield at least once a week with a high-quality glass spray and microfiber cloth to reduce glare. While you are at it, give your headlights a good cleaning. Even a thin layer of grime can reduce their effectiveness by up to 90 percent, severely impacting your ability to see in the dark.