It stands to reason there will be more car wrecks on a snowy day. The east coast is in the midst of one of the worst cold snaps in recent memory, which suggests climate change. People are often careless when they drive in this kind of weather, especially when they are not used to driving in it. Understandably this causes more people to have car wrecks.
Drive carefully. You don't want to get hurt or be hurt by someone else. No one wants to be a plaintiff or a defendant in a lawsuit. Likewise, who wants to pay more in auto insurance?