If you were washing yourself, then such dream could have negative and positive meanings depending on the situation in your waking life and the way you felt during the washing. If you were washing yourself to get rid of all the dirt, then it signifies the negative emotions you are trying to wash away. If you washed yourself and felt well about it, then it shows how happy you are because of all the aspects in your life. If you were washing your car, then it means you are ready to move forward in your life full of energy and potential.
Dream dictionary: scratch car dream meanings
(Load | Shipment) Receiving a shipment in a dream means a burden, impediments, an illness, affliction, uneasiness or anxiety. (Also see Car)
…Dreaming of going through a tunnel is bad for those in business and in love. To see a train coming towards you while in a tunnel, foretells ill health and change in occupation. To pass through a tunnel in a car, denotes unsatisfactory business, and much unpleasant and expensive travel. To see a tunnel caving in, portends failure and malignant enemies. To look into one, denotes that you will soon be compelled to face a desperate issue….
When you dream of yourself sitting in the backseat of the car it symbolizes that you are not managing your own life anymore. This dream indicates that you are distracted and do not know which direction you should go. Make sure you weigh up all the positivities and negativities that relates to you, only then you will be able to find the solution and take the control of your life back
(See Car)
(See Bear trainer | Car | Carriage house)