The fancy part of the movie is that every beautiful picture is interpretable. It is not a linear storyline thus not a clear one. However, the story is rather simple, a guy missing his dead brother & reorienting his life, solving his issues by going through his life. That's what we all do. The emotional resonant scenes and voice-over can be deeply connected with our life experience, therefore the movie is touching. Of course, it is reasonable for you to think it is far too religious. Still these are exactly the questions we ask ourselves all the time. I think the movie is more than a religious preaching. I even do not think it is religious-friendly, as it shows the confusing children in the church. So what's this movie about? Check out the scene kids running after a truck and playing with the 'clouds'. 'DDT' is written on the truck. Yes, death it is. Well, also being alive. XXX