Rain go away now

Harper sat at the window this morning, singing "Rain, rain go away, come again some other day, rain, rain go away, Ava and Harper want to play" over and over.  But when the rain didn't stop, she was sad and then mad!  She said "Grandma, I sang and sang the song and it's still raining!"  She was so upset that she went in and threw herself on her bed and stayed there.  Later when she came out, the sky briefly brightened and she just started screaming "it worked, it worked, I sang and it worked, it stopped raining!"