Get estimates on a good dry cleaners that advertises cleaning wedding dresses. They will clean the dress and air pack it and put it in a box for you. But be aware: because there is no air the dress...
Not only the wedding dress, wedding jewelry, wedding shoes are also very ipmortant thins to make the bride beautiful. But the most important thing is that you should have a good budget and plan.
Sell it or do some "trash the dress photos".Try to sell it on eBay or BravoBride.com If you do love that dress and it carries you memories then keep it, if not, then you can sell it.
When picking out an outfit for a wedding, you really need to think about the theme and/or venue. A nice dress is always appropriate.. but you don't want to take away the attention from the bride! Say...