The dense fog poses significant risks to drivers, especially on highways and flyovers in North India. Reduced visibility can lead to accidents, including multi-vehicle collisions, which are frequently reported during the winter months. The Yamuna Expressway and NCR roads are particularly prone to such incidents. Additionally, cold mornings can affect vehicle performance, with batteries and tyre pressure being especially vulnerable. Drivers should be prepared for sudden changes in visibility and ensure their vehicles are in optimal condition to avoid breakdowns in hazardous conditions.