Wow this sounds like some great news from Disney Parks Blog:
At Chill Spa on the Disney Dream, guests ages 13 to 17 will have the coolest chill spot on the ship. Located inside Senses Spa & Salon on Deck 11, Chill Spa will occupy its own space with two dedicated treatment rooms, including showers and a separate seating area exclusively for teen guests.
Here, teens will be able to stress less and chill out with spa treatments designed just for them. They will be pampered to perfection with special services including facials, massages, body treatments, manicures, pedicures and more. Some examples of Chill Spa indulgences include a Fabulously Fruity Facial, Hot Chocolate Wrap, Tantastic Body Bronzer, Surfer’s Scrub and an Ice Cream Manicure and Pedicure.