The video shows a person's hand moving in front of the camera. The hand is moving in a way that suggests the person is trying to get the attention of someone in the car in front of them. The car in front has its brake lights on, indicating that it is stopped. The person's hand is moving in a way that suggests they are trying to get the attention of the driver. The video is shot from the perspective of someone inside a car, and the focus is on the hand and the car in front.