Well, there's earth ponies. They don't have wings or horns, but they're usually pretty strong. Then there's the unicorns. They look kinda like Princess Luna, just without wings. All of them can use different kinds of magic, but usually it's got something to do with their special talent.

And then there's the pegasus ponies, like me. We're the all around fastest, coolest ponies out there. Especially me. Our job's to take care of the weather all around Equestria, and when you're the fastest flyer around, that's a cinch.