With the simple addition of a veil to a shiro-loli outfit, you have a very recognizable Bride costume.
A few brands have produced wedding style dresses, and actual intended-for-brides wedding dresses! Of course, you don't have to stick to the traditional white dress. Gothic Lolita with a veil, and a bouquet of flowers can be very beautiful and have great impact!
As it is halloween, and a relatively popular costume is a "ghost bride". The right makeup can easilly turn a bride Lolita outfit into a Ghost Lolita Bride!
key aspects: bouquet of flowers. veil. floral accessories.