Dreams involving vehicles often symbolize your journey in life or your direction and control over your path. In your dream, the community van represents a shared experience or a collective journey, suggesting that you may be navigating a situation that involves collaboration or teamwork.

The presence of the nice old man as the driver indicates a source of wisdom or guidance in your life. His skilled driving despite the challenging weather could symbolize your belief in the ability of yourself or others to handle difficult situations effectively. The rain may represent emotional turbulence or challenges you are currently facing, but the fact that the van doesn't lose control suggests that you are managing these challenges better than you might think.

The mention of sharks and their connection to the rain can have multiple meanings. Sharks often symbolize fear, danger, or the unknown; they may represent anxieties that surface during turbulent times. The idea that the rain brings the sharks in could suggest that your current emotional state or environment is heightening your fears or worries.

As you get out and run to work, it might indicate a desire to move forward quickly or escape from a situation that feels overwhelming. It reflects a sense of urgency in addressing your responsibilities despite the emotional challenges around you.

Overall, this dream could be encouraging you to trust in your ability to navigate through life's storms, lean on the wisdom of others, and face your fears head-on, as they may not be as threatening as they appear. Consider what aspects of your life feel overwhelming right now and how you might find support or guidance to help you through.