**Alcohol** has several negative effects on driving, especially on the **way you perceive your surroundings**. One of the most important effects is the **reduction of the visual field**. This means that, when consuming alcohol, you have less ability to see what is happening around you, which can lead to not perceiving traffic signs, traffic lights, or even other vehicles in time.

Alcohol mainly affects the **brain and vision**, which increases the risk of traffic accidents. Additionally, alcohol consumption can cause you to be more easily dazzled by the lights of other vehicles and to be distracted by elements of the environment.

Therefore, it is crucial to understand that alcohol not only affects the ability to make decisions and coordinate movements, but also **significantly reduces your visual field**, increasing the risk of accidents by not being able to adequately see what is happening around you.