Data from vehicles driving on snowy nights reveal a range of challenges and trials. When the vehicle is driving on the snow, it needs a longer braking distance and is easy to lose control. The vehicle's powertrain may be affected by the slippery road surface, which reduces traction. Visibility may be reduced by snow and wind, making it difficult for drivers to see the road and other vehicles. Therefore, when driving on a snowy night, the driver needs to be extra careful, appropriately reduce the speed, maintain a safe distance, and ensure that the vehicle is in good working condition.