Act as a professional yoga instructor with 5+ years of experience creating viral TikTok content. Design a step-by-step guide for filming an engaging yoga flow video on TikTok. Include tips on [LIGHTING setup], [MUSIC selection], and [EDITING techniques]. Break down the process into: 1) Choosing a theme (e.g., morning stretch, power flow), 2) Planning transitions between poses, 3) Optimal camera angles (overhead, side view), 4) Adding captions/hashtags for reach, and 5) Best times to post. Mention common mistakes to avoid like [CLUTTERED backgrounds] or [OVERLY complex sequences] that don’t translate well to short-form video. Provide examples of trending yoga hashtags like #YogaTok or #FlowWithMe.