Sorry about the thread hi-jack Ogre. Back to topic...
Aside from reading books on writing or reading books based around the theme of your story... only thing I can recommend is an education. Not to put that in a negative way. I've learned A LOT in the last couple of years in college. Especially this term. I have this snotty, satirical, mean spirited teacher. PERFECT for learning from in the writing aspect. The urge to pacify and placate that person's tastes takes over. The writing becomes more personal, tighter. You just want to write the greatest thing ever and shove it in his face. Naturally, he'll still hate it and always will - because that is his style. He pushes you to do that much better.
Not to mention, you get weekly exercises that really focus on the different aspects of writing that really bring out things in your writing that needed work. Like for me... was metaphors, imagery, and setting the scene. I never really paid close attention to painting an image of the background. I always focused on the foreground, what the story was doing and not how the scene is progressing based on elements around it. Made for some real two dimensional material. Took a lot of practice, trial and error, but my stuff is a lot more well rounded now. It took taking these classes to realize this flaw. And getting slammed weekly by this evil bastard teacher is what drove me to excel.
Now, on the flip side, community college writing courses were a waste. Just basic Creative Writing 101 junk. No direction, no ambition, worthless. But University level courses were outstanding. Form and Technique of Fiction... Narration Description. Great courses, both of them. I highly recommend both. I'm sure there are others that are great, but these are the two I've taken thus far. Hope that helps.