Rain Drops with a little flash
Used a little flash to bring out the drops a little more
Used the edge of the road to change the background color with the shorter rain trails to try and add some character.
Rain with a tree with slow shutter to have long rain trails.
At 300 mm and 1/40 of a second, it took a few of these to get it without a tripod, but that is where practice helps.
Short rain trails...
Rain Drop fireworks
Rain Drop Fireworks
Flash catching the rain drop explosion