Why is one fully white and one fully red?
Is it because the white ones are going towards the camers (therefore showing the front lights) and the red ones are going in the opposite direction (showing the back lights)?
If so, shouldn't there be some red in the left and white in the right, from the adjacent car being lit by the one in the front/back?
How do we only see one color super brightly and the other not at all?
Is it because the one pointing towards the camera is so strong that it makes the reflection of the other one too dim to see by comparison?
Is it becasue the cars aren't close enough together for the reflection to be visible from that distance?
Is it all these factors together?