Lighting - Natural light

Whats the most important aspect of photography with the
exception of the camera (That meaning there would be no image if there were no camera)?

Using Manual Settings: A Must Know.

Something that I am a big advocate of is knowing how your camera works.  Don't always put it on an automatic setting and start shooting.  Actually know how to get a proper exposure and know what you are shooting as far as composition and how to use your camera to get the affect you are looking for.
Heres how to use the "M" setting on your camera.

Smoke and How to Shoot It.

One thing I have always wanted to photograph well is smoke.  However, I never had even tried before.  No problem because once you understand the process and whats needed to get around your environment, you are able to put together a workable plan for any shoot.