Ancient Native American prayer for rain.
Go to a place in nature that is special to you. Put your hands together in mudra like a prayer position. Think about rain. Visualise it in your mind and feel it. Rain falling on leaves, on grass, running into rivers, refreshing beautiful rain. Bring your hands towards your heart and make contact with your body. Thank the universe for rain. Fill yourself with gratitude. Act as if it has already happened. Leave the place and go about your day.