If you wish to hold your wedding day close to Halloween but do not wish to go all out on the Halloween theme , then perhaps a little more elegant theme would be a Masquerade Ball Wedding.
Female Guests can rent beautiful costumes for your Masquerade Ball Wedding or they can add decadent scarves and full length gloves to a long velvet cocktail dress they may have in their wardrobe.
Female guests can hire the most decadent and luxurious masks.
Male guests can have a touch of Zoro with black masks and cloaks minus the swords.!! or if they wish to come fitted out with plastic swords I am sure the bride and groom wont mind.
Your invitations can be in the form of various masks. Remember to let guests know if they are to arrive in costume.