Sunny Deol's son Karan Deol is on cloud nine as he got the golden opportunity of working with his uncle Abhay Deol in the upcoming film 'Velley', produced by Ajay Devgn and directed by Deven Munjal. Karan feels that this dream-come-true opportunity is something he will cherish for a lifetime and he is keen on working with his uncle Abhay, …