In my experience it's similar with a bike and a car: as the oncoming vehicle approaches, it actually helps light up the road from their end. But the exact moment it passes, well, for few moments there's no way to see anything.
In my experience it's similar with a bike and a car: as the oncoming vehicle approaches, it actually helps light up the road from their end. But the exact moment it passes, well, for few moments there's no way to see anything.