Dreams involving crushes often reflect our feelings, desires, and social interactions. In your dream, sitting in class suggests a setting of learning or personal growth, possibly indicating that you are exploring your feelings for this person.
Your crush inviting you to follow her home can symbolize a desire for connection or intimacy. It may reflect your wish to get to know her better or to deepen your relationship. The presence of her dad in the car might represent feelings of protection or boundaries, suggesting that you are aware of the responsibilities and potential obstacles in pursuing this crush.
Overall, this dream could indicate a longing for closeness with your crush while also hinting at the considerations and complexities that come with romantic interests. Consider how you feel about your crush in real life and whether there are any steps you might like to take to connect with her more.