导演采用平实的艺术表达。影像修复技术为历史研究提供支持，全彩处理让历史更加生动，画面呈现增强真实感。但技术使用保持克制，整体色调追求历史真实。整体场面注重人文意义。色彩运用体现严谨理念，声音设计追求内敛风格。Rainbowisanuplifting,enchanting,magicalfablesetinRajasthanthatreinforcesthebeliefthatlifeisbeautiful.Thestoryrevolvesaroundthewonderfulrelationshipbetweena10-yearoldgirlSakinaandChotu,her8-yearoldbrotherwholiveinapicturesquevillagenestledamongthesanddunes.Havinglosttheirparentstoanaccidentataveryearlyage,theylivewiththeiruncleandaunt.Chotuisblindbutheisanythingbutsad.Happy,precociousandasmartass,heisthelifeofthevillage.Sakinaishiseyes,hisguideandhisbestfriend.AndChotuisthecenterofSakina'suniverse.Aschildrensometimesdo,nottrulyunderstandingtheconsequences,SakinahaspromisedChotuthathewillbeabletoseebythetimeheturns9andasalways,Chotubelievesherunconditionally.Ontheirweeklytriptotheneighboringvillagetoseeamovie,SakinaseesaposterwithSharukhKhan(SRK)appealingtopeopletodonatetheireyes.Sakinaisconvincedthatherreellifehero...WrittenbyNageshKukunoor