A Halloween wedding can be lots of fun and can be done elegantly or campy your choice
Just have fun with it do something that you would enjoy and don't worry about anyone else. Will tell you something my sister just got married she only have 2 weeks notice since the place she was going to get married double booked. Says she can hardly remember anything of that day to after the weddings and photos because she was so nervous. So remember have fun. And best wishes wishing you a life time of joy, love and laughter.
Are websites that had a Halloween wedding and things that they did that could give you ideas.
http://www.theknot.com/ch_article.html?category=Wedding%20Themes&Object=4136352539
http://insideweddings.com/real-weddings/62/a-halloween-wedding/
http://www.horror-wood.com/wedding.htm
http://www.wedthemes.com/halloween-wedding.shtml
http://www.askginka.com/themes/halloweentheme.htm
some fun sites
http://www.favorideas.com/wedding-themes/seasonal-themes/eventide-elegance-your-halloween-wedding/
http://myweddingreceptionideas.com/page.asp?id=44
video of a halloween wedding
http://www.wtov9.com/news/10189591/detail.html