There was too much action for my liking. bleh.

I saw this movie when it was in the cinemas and really enjoyed it, even though I certainly didn't understand it all. I would need to watch it again to potentially get a better grasp of it. I'm not sure that the producers were trying to make any sort of accurate statement as to what dreams are like (though perhaps comments were made by those involved that suggest otherwise); but were probably just trying to tell a good story.