Welcome to Digital photo talk again!
What do you do when you have to just wait in your vehicle doing nothing but staring into the sky and it is raining heavily? Just pull out your camera! That's what I did. I focussed on the sun roof of our X5. The rain drops made it an interesting composition. I took a couple of shots (power of digital!). This one had the palm tree clearly in a number of drops. I really loved the way it came out. By the way this photo is absolutely un-edited! Taken at Anaheim, california.
Data: Canon XSI with 18-55IS at 20.0mm.