As I was driving in a 35-mph zone, this driver decided to recklessly cut in front of me without using turn signals and do so at an extremely high speed, causing me to beep at them. The car then sprayed water at my windshield from their window, causing me to be temporarily blinded. As the driver continued to drive in front of me, she continuously kept spraying my windshield with water. Because of this, I was almost completely unable to see the road, and felt extremely endangered and fearing for my safety.