This dream presents several interesting themes and symbols that can be interpreted in various ways.

1. Dinner Party: The dinner party organized by your mother may symbolize social connections or family ties. It could indicate a desire for connection or nourishment—both emotional and physical. The presence of many people suggests that you may feel overwhelmed by social obligations or expectations.
2. Search for Your Mother: Your search for your mother in the dream could represent a longing for comfort, guidance, or support. It may reflect your feelings about your relationship with her and your need for assistance in navigating certain situations in your life.
3. Desire for Food: Asking your mother for something to eat points to a need for sustenance, which can be interpreted as a desire for care or nurturing. Food often symbolizes what we require to feel fulfilled—emotionally or spiritually.
4. Bizarre Flying Things: The flying objects can represent feelings of anxiety or uncertainty. They might symbolize thoughts or issues that feel out of control or difficult to understand. Closing the doors and windows suggests a desire to protect yourself from these feelings or external pressures.

Overall, this dream may be reflecting your current life situation, where you might feel overwhelmed by social interactions or familial expectations while simultaneously seeking comfort and security. It could be helpful to examine your current relationships and whether you feel supported and nourished in your life.

Consider reflecting on what areas of your life need more attention or nurturing, and think about how you can create boundaries to protect your mental space.