Winter

Its cold outside,

Check your liquids,

Oil, take dip stick out wipe it replace it take it out again and look for the oil should be inbetween the max and min markings,

Brake fluid, should be between the max and min markings,

Coolant, should be between the max and min markings,

Tyres, get winter tyres or make sure they are fit for purpose, i.e. have a minimum of 1.6mm across the entire tread deph and no cuts or bulges in the side wall,