Dreaming that someone steals your car can symbolize feelings of loss of control or insecurity in your waking life. Cars often represent our journey, direction, and personal power, so having your car stolen may indicate that you feel someone or something is taking away your autonomy or ability to navigate your life as you wish.
This dream might also reflect anxieties about vulnerability or a fear of being taken advantage of by others. Consider what aspects of your life currently make you feel exposed or powerless.
To gain insight from this dream, think about any recent situations where you felt your independence was threatened or where you may have lost something important to you. Addressing these feelings in your waking life can help you regain a sense of control and security.