The writting is the direction. The art is the feeling that drives car to get there.
If there's simply script, its like walking to your destination. Walking can be nice.... But like Christmas time, people wanna FEEL the snow, not just see it.
Art maybe "unliteral", but it makes things worth it.
Art makes your heart.
Art makes you think, art makes you feel.... but GREAT art covers ALL tracks, and makes you NEVER forget.