To dream of washing yourself and keeping yourself neat and clean indicates how proud you are of your circle of friends and the esteem in which they hold you. Your personal life is going well and you may soon receive some recognition for your labor. Conversely, if you have recently experienced a traumatic or otherwise difficult event, washing yourself may be symbolic of cleansing yourself of the event.
To wash your feet is an indication that you may soon make a career change. Your new position will offer you the opportunity to grow personally and financially.
To wash your car is a good omen. An illness or trying situation will soon right itself.