Your Song Rita Ora
23 November 2011, 06:00
In a very unscientific survey - Heart decided to find out just how many motorists were driving without their lights on.
We positioned a reporter at a window overlooking a busy street in Central Milton Keynes and set her the task of counting the cars.
In a short while, she clocked a hundred cars - thirty of which were driving through thick fog with no lights on.
The Institute of Advanced Motorists told us that there was a very real chance of people being prosecuted for careless driving.
Check out our gallery to see just how thick the fog was.