Rain Harder

First, make sure it's raining. I recommend it to be more than a light drizzle. Go outside, but don't get wet. Next, go into a sheltered area such as a porch with a roof, an undercover area at the local school, places like that. Then, look out at the ground where the rain is hitting. Listen to the rain hitting the roof and so on, try to become one with the rain. Now, imagine it begging to rain harder. Then, yell "I want it to rain harder, So mote it be."