Risk factors related to different road conditions, in particular the change of these conditions depending on the weather and the time of day or night, the characteristics of different types of roads and the related applicable requirements

The road doesn't always look the same - rain, snow, night or a change in the surface affect traction and visibility. You have to be able to adjust your speed, driving style and alertness to the conditions so that you don't get surprised by a situation that you could have prepared for.