Yesterday morning it rained on my way to work. Not particularly heavy, but it would have made the roads potentially greasy. For that reason I tend to be a bit slower, try to give myself more time for braking by positioning myself further from the car in front, etc.
But why, I ask, that when it rains, people do the strangest of things. I mean, it’s as if it’s not raining when they pull out in front of you. This also happens when it snows.