Car Battery 
To dream of a car battery indicates that there may be an energy issue at this time. You may be feeling as though there is too much to do, even feeling weary at the thought of tackling small things at this time. To dream of a car not starting because the battery is dead, is a strong suggestion from your unconscious to find a way to replenish your soul, partaking in some activity that brings you back to life.
Station Wagon
To dream of seeing or driving a station wagon reflects situations regarding your domestic life.
To dream that you are unable to roll up the windows of your station wagon implies that you have concerns about supporting your children. Perhaps you are having second thoughts about choices you have made in life.
Booster Cables
Dreaming of booster cables symbolizes reviving something. Dreaming that you are attaching the booster cables to something represents your effort to revive something associated with that object. For instance, trying to revive your bed means you may be searching for a way to enhance your sex life.
Attaching booster cables to a person symbolizes your hopes or desires to revive that person either literally (generally when the person is sick or dead) or figuratively (such as reviving a relationship).
Using booster cables on your car in a dream is a general symbol of small issues and frustrations that are currently happening in your daily life.
Bumper Sticker
Noticing a bumper sticker in a dream generally has more to do with what was printed on the bumper sticker than the presence of it. Try to recall what was shown on the bumper sticker or what it was trying to convey. The message on the bumper sticker represents a hint from the back of your mind, or your deep subconscious that will help you in a situation you are currently facing.
Rearview Mirror
To dream of looking in a rearview mirror represents a focus on the past and past regret.
Alternatively, looking in the rearview mirror in a dream may indicate that you are suspicious of those around you.
Parking Attendant
A parking attendant in a dream represents someone who is always waiting. It may be time to take the reins and listen to yourself rather than always serving others.
Parking Structure
To be lost in a parking structure in a dream implies that you are struggling to make progress toward a goal. You may feel that you are going around in circles and the situation never changes.
To be searching for your car in a parking structure in a dream indicates that you may reach your goal or a setback of reaching your goal which depends on the outcome of your search.