I would say just wear what you like and what you are comfy in. I don't know Catholic guidelines however. Is there someone in the family that you could ask?
Here are some sites that I found, I hope they help you.
http://www.capemayweddingguide.com/articles/etiquette/whattowear.php
http://www.favorideas.com/wedding-themes/multicultural-themes/whats-re quired-for-your-catholic-wedding/
Good luck to you and best wishes!


