A method for enhancing the rain and sun protection of a golf cart roof using a rain and sun shield device. The rain and sun shield for a covered golf cart is semi-permanently attached to the roof of a golf cart. The idevice is easy to install; will retrofit to any standard golf cart roof; does not interfere with the parking and storing profile of a fleet of golf carts. The device is easily opened and closed to provide the golf cart user with added sun and rain protection when in use.