To drive safely after a snowfall, it is important to protect yourself from the glare caused by the **strong sunlight reflected on the snow**. This light can be very intense and impair visibility.

- **Glasses with tinted lenses** are a suitable option for these conditions. These lenses reduce the amount of light reaching the eyes, decreasing glare without overly darkening the vision. This allows for better visibility of the road and signs, which is crucial when visibility is already compromised by the snow.

- Although **sunglasses** can also reduce glare, they are not mandatory. Additionally, sunglasses may be too dark, which could hinder visibility in variable light conditions.

- It is incorrect to think that no type of glasses can be used. Appropriate glasses, such as those with tinted lenses, are useful for improving visibility and safety when driving in these conditions.

Therefore, using glasses with tinted lenses is an effective measure to protect against glare after a snowfall and ensure safer driving.