I don't Disney bound, BUT I do dress in full costume when I go to
MNSSHP, as does my hubby (last time we went, we did Belle and Gaston - I've also done Anastasia & Drizella with a friend, and that was a HUGE hit, as well as Merida when I did the party solo).
When my hubby and I go to
MVMCP, we wear over the top Christmas outfits - I have made him a button down shirt out of lime green Christmas printed fabric, with candy cane stripe fabric on the pocket and hem, dangling red and green pompom balls, and multi coloured lights that run up the front and around the collar. I wear a bright red top with a Christmas ornament fabric skirt, with a HUGE red and green bow on it. Of course, we both also have Christmas themed headbands we wear, too.
For regular Halloween in the park (Oct 31, not attending the party that night), I made him another shirt out of jackolantern printed fabric with dangling jackolantern fringe, and I have a black skirt with iridescent green spiderweb print on it. I wear a spider headband, too.
I also have several dresses I've made for everyday wear. They are vintage 1950's pattern (so fitted top, full circle skirt) - most have Star Wars prints on them, and I always get tons of compliments from CMs.