I want to wear something similar to the bride's outfit at a wedding. Isn't this the way it's supposed to be?
Uh, no it is not. Kidding right? I hope so. Why would you consider doing this to a bride?
The dress is beautiful and it's also very appropriate.
It sounds like a nice dress. But it's a terrible idea to wear something that might upstage the bride. She will be mad and other guests will think you are rude.
That's what I'm aiming for.
I tell you it won't end well. Get a different outfit, there are plenty out there that you will look good or better in than the similar one the bride wears.