With the average age of your vehicle increasing, a clouded look of your headlights or taillights is an obvious. You might ignore it, but under certain circumstances they pose a serious threat to you. Foggy nights and high beam opposite headlights can nullify your vision, even reducing your lights by up to 80%.
Most headlights age towards a clouded glass due to UV rays which decompose the shiny surface. Other environmental factors also play a role in the same. Its general wear andtear that slowly reduces the flow of light from your bulbs.
Keeping your headlight lens clear is very important. It helps you get more light on the road ahead and driving at night becomes a less fuss. A bright and shiny headlight also increases the resale value of your car.
The same happens to your fog lights. Slow oxidation process with the fog lenses turn them yellowish and hazy over time. You should make sure to restore your fog lights and have a safe journey.