Want something to read? Try "Landscape Within" by David Ward. A great book on insights and inspiration for photographers. If you like that type of writing move on to the most recently published (2007) " Developing Vision & Style. In this book David Ward coauthors with Joe Cornish and Charlie Waite. They seem to be of the Minor White school of thought in that they routinely discuss both directly and indirectly the notion of "windows and mirrors"
If you like those then you are ready to read some Galen Rowell.
If you are just starting you must read "Creative Exposure" by Bryan Peterson. " The Betterphoto Guide to Digital Nature Photography by Jim Miotke. "The Digital Photography Book'" (books one and two) by Scott Kelby.
Want to take a class? if you are new I like Kerry Drager. If you have some experience take a class from Tony Sweet ( a Nikon legend) both are with Betterphoto.com