The Owens sisters are back.Credit: GettyThe GistNicole Kidman has officially started the press tour for Practical Magic 2. She wore an off-white slip dress with a sheer lace skirt.The sequel is set to come out in September.The Practical Magic 2 press tour is officially underway—and Nicole Kidman is fully embracing her witchy side. In new photos shared by her co-star Sandra Bullock on Instagram, Kidman wore a pale green colored boho slip dress.Th…