I had to jump on the trend of pony hearts because they are just so adorable! I had to extend Rainy's mane and tail a bit for it though, since usually her hair is fairly short.
Once again Rainy Day's cutie mark has changed, I'm still not sure I like it, it's tricky finding one that fits.
Pony heart idea by *BambooDog, check his out, they are so cute!