Dreams about preparation and events, such as a birthday party, often reflect feelings of anxiety or pressure regarding expectations and responsibilities in your waking life. In your dream, the urgency to decorate for your son's birthday suggests that you might be feeling overwhelmed by obligations or the need to meet certain standards, whether in your personal life or at work.

The popping balloons can symbolize frustration or setbacks in your attempts to create a joyful or celebratory atmosphere. This could indicate that you are experiencing challenges in achieving your goals or fulfilling your responsibilities, leading to feelings of inadequacy or stress.

Here are a few insights and advice based on your dream:

1. Acknowledge Your Feelings: Recognize that it's okay to feel overwhelmed. It’s normal to have concerns about meeting expectations, especially for significant occasions.
2. Take Your Time: Consider whether you might be rushing to prepare for something in your waking life. It can be helpful to take a step back and approach tasks at a manageable pace.
3. Seek Support: If you're feeling pressured, it may be beneficial to ask for help from friends or family. Sharing the load can ease your stress.
4. Embrace Imperfection: Remember that not everything needs to be perfect. The love and intention behind your actions are what truly matter, especially during celebrations.

Reflecting on these aspects can help you understand the underlying emotions connected to your dream and guide you in navigating any pressures you may be experiencing.