Hint for Tomorrow's Release! (Patreon)

Hi everyone! Tomorrow marks the beginning of August, which means the dog days of summer are upon us AND we have a brand new monthly pattern and video for you. I've gone rogue again, and for the first time, I named this design after an amusement park/carnival attraction. This pattern is classic Charm, and it was inspired by a garment I saw on a recent trip to someplace magical. 

What are your guesses, Nancy Drews?