@malexmoore Yes Field Impairment Test, FIT. Actual full name is Drugs recognition Field Impairment Test or DRFIT. Post navigation @malexmoore Similar and more commonly associated with US Police forces DUI tests. This video by @EssexPoliceUK and @EPRoadsPolicing explains the test. youtu.be/tf0yQJxP5k8 @RenatoRossi83 Fog lights are only to be used when visibyis severely diminished, to less than 100 mts. They should be used in rain due to the blinding glare they cause.