You could get a spray tan from a salon. That takes just 15 minutes and you for sure won't mess up that way. It's not worth risking a bad tan for a wedding, especially if you're a self tanning novice! yikes! It takes practice to perfect. Be on the safe side and get it professionally done.

BUT, if you really want to try, then I suggest "Fake Bake." It's sold at specialty beauty suppliers and tan salons. It always looks flawless when I apply it and it's the most natural looking color I've seen. And I've tried almost everything on the market. The key is to exfoliate before applying anything though so don't leave that important step out!