If you had a dream of water filling your car in a dream: Your productivity may decrease due to emotional issues or tension, you may damage your relationship where it stops. To see that water is filled into the car in your dream is seen as a sign that you are in a period of bad luck and troubles, and that this process will cause great damage to your life financially and morally and will make you unhappy. The presence of water in the car also indicates that there will be an increase in domestic arguments.