hello. i was having a dark gory kind of scene actually for this,lol. but for a peaceful, fun... maybe u can go with the usual couple in the rain sharing umbrella..or a little girl running in the rain (holding umbrella),she run towards a boy, her big bro. she's all happy.. or maybe a girl dancing in the rain, like she's really enjoying the rain or something (big smile, eyes close, face looking up at the sky..). not so good ideas, i know =p anyway, goodluck!