Question When driving in fog: Answers Use your parking lights. Use your low beams. Use your high beams. It makes no difference which lights you use. Explanation You should use low beam headlights when driving in fog, rain, or snow. Take a FREE Practice Test Now This questions appears in the following tests: Nevada Practice Test Montana Practice Test Indiana Practice Test New Jersey Practice Test Wisconsin Practice Test Washington Practice Test Florida Practice Test Michigan Practice Test Oregon Practice Test New Hampshire Practice Test Massachusetts Practice Test South Carolina Practice Test Maine Practice Test North Carolina Practice Test Hawaii Practice Test Colorado Practice Test Idaho Practice Test West Virginia Practice Test Texas Practice Test Vermont Practice Test Missouri Practice Test Virginia Practice Test Minnesota Practice Test North Dakota Practice Test Iowa Practice Test Utah Practice Test Alaska Practice Test Louisiana Practice Test