Tips for good lighting from the Masters in Blender
As you know, the quality of an image depends greatly on light. And in this tutorial, we will learn the core fundamentals of good lighting, some common lighting mistakes and why shadows are equally as important as light by Blender Guru channel. Let’s start learning now.
For a full summary visit: http://www.blenderguru.com/tutorials/mastering-lighting/
(Source: Blender Guru)