I think a lot of times when people have "creative blocks" and I know my share of friends do as well if they're at just some stuck point. They're not sure what to do with their lives or their writing or their photography or their filmmaking or whatever it is that they're doing. I think the best advice is you have to change your life up completely; to go on a trip, to go spend a year being of service. Be willing to take some major drastic action to get you out of your comfort zone and go inside, not outside.