the fine should be 10 times that. same for talking on the phone too.. studies have shown that drivers chatting on the phone are just as impaired as drunk drivers. IMO the penalties should be the same then. ORC 4513.03 states: "Every vehicle upon a street or highway within this state during the time from sunset to sunrise, and at any other time when there are unfavorable atmospheric conditions or when there is not sufficient natural light to render discernible persons, vehicles, and substantial objects on the highway at a distance of one thousand feet ahead, shall display lighted lights and illuminating devices as required by sections 4513.04 to 4513.37 of the Revised Code, for different classes of vehicles; except that every motorized bicycle shall display at such times lighted lights meeting the rules adopted by the director of public safety under section 4511.521 of the Revised Code. No motor vehicle, during such times, shall be operated upon a street or highway within this state using only parking lights as illumination" so technically, they COULD ticket you and say that conditions were unfavorable. but really, why WOULDNT you have your lights on in the rain?