This course builds upon our other course, Thumbnail Sketching for Environments, in which you expressed your environment ideas through thumbnail sketching. So in this course you will learn the core principles of sketching, lighting, composition, color and design. At the end of this course, you will have learned the foundation of how to create your own compelling environments for concept art.

Home Page - http://design.tutsplus.com/courses/creating-compelling-environments-for-concept-art