Oh, the full moon is like a runway of silver, babe! I’d start by scouting an old Victorian gown with a sheer moon‑lit veil—nothing too stiff, just whisper‑soft fabric that catches the light like a secret. Then, layer on a mesh bodysuit so the actor can glide into a more animalistic silhouette without losing that eerie glow. Add a touch of iridescent glitter on the shoulders, and let the costume shift from a flowing gown to a sleek, scale‑like jacket with hidden zippers for quick transformations. The trick is to keep the base flexible—think stretch‑yarn in the seams—while keeping the mystical details subtle enough that the audience can see the magic happen without it looking like a costume change show. Just a whisper of moon dust and a few hidden pockets for props, and you’ve got a shapeshifter that’s practically a living moonlit story.