Dreams about traveling in a vehicle often symbolize your journey in life, with the type of vehicle reflecting the nature of that journey. In your dream, starting in a car with your mother may represent your comfort and guidance, suggesting that you feel secure in your current life situation. The transition to a school bus might indicate a shift toward a more communal experience, perhaps highlighting your desire for connection and shared experiences with others, especially in a learning environment.

The presence of people you know, along with the person you like holding your hand, suggests feelings of affection and support from those around you. This could reflect your current feelings toward those relationships and your desire for closeness or validation.

Overall, this dream might be encouraging you to embrace your social connections and explore your feelings in your personal relationships. It may also be a reminder of the importance of guidance and support from loved ones as you navigate your life's journey. Consider how these themes resonate with your waking life and what actions you might take to nurture those connections.