The Six Most Dangerous Holidays For DrivingMatt Hardigree12/02/08 11:30am46EditInvite manuallyPromoteDismissUndismissHideGo to permalinkYou could be forgiven for thinking New Year's Eve is the most dangerous driving holiday, but you're wrong. Based on NHTSA data, New Year's Eve is actually the fifth most dangerous holiday for driving. The deadliest? Thanksgiving Day. The reason?