There is the intent of the writer and the interpretation by the artist. What the writer intended and what the artist interprets is not a 1-to-1 translation. It's a crossing of ideas that generates the stories that you see in print.
The first time I drew a Superman story was 'For Tomorrow' with Brian Azzarello in 2004. It didn't really hit me how important it was until I drew a scene early-on in the book that featured Superman crossing paths with a giant, intergalactic space armada.