Life hits you at the strangest moments. As I was driving my daughter to school in the pouring rain, I looked up into a street light. The rain drops seemed to flow down to the earth in super slow-motion, and I could see individual drops, not merely sheets of a downpour. Seeing all of those individual droplets made me think about flooding…and I realized something. An individual droplet won’t cause a flood. It is an annoyance — but it doesn’t change its surroundings except to…