During heavy rain, it's important to reduce speed and use windshield wipers to maintain clear visibility. High beams can reflect off rain causing glare, while slowing down helps you safely react to hydroplaning or pooling water. Properly functioning windshield wipers are essential in keeping the windshield clear, enhancing the driver's ability to see the road and maintain safe distances from other vehicles. This practice improves overall safety by ensuring you can respond appropriately to the challenges of reduced visibility during rain.