Hello Michelle and welcome to the Disney Parks Moms Panel.
I am an absolute magnet for anything remotely sparkly or twinkly so I was totally drawn to your question about visiting Walt Disney World Resort!
I had a quick Google of
ThinkGeek: Twinkling Stars apparel and oh my gosh aren't they just the cutest! You really would feel like the belle of the ball when wearing that gorgeous skirt!
Although I haven't myself worn any light-up items other than my favourite
Made With Magic Mickey Ear Hat, I have during past Disney trips seen other Guests wearing some very eye-catching, twinkling tee-shirts whilst enjoying the Theme Parks.
I believe we can assume that as long as items of clothing are appropriate and adhere to the current
Walt Disney World Resort Park Rules, it's okay. However, it is worth bearing in mind that Disney rules and regulations are always subject to change.
For some extra pixie dusted sparkle be sure to catch this twinkling
Disney Parks Blog VIDEO: Made with Magic items Light Up the Night at Disney Parks.
Have a great Disney day.
~ Jane