Creative White Balance
White balance is normally used to counter act colour casts in the light you're shooting in - but you can be creative with it too. (If you don't know what I'm talking about - see the Setting White Balance film first).
One damp evening Tom Mackie and I went out to Blea Tarn in the Lake District to have a play with creative white balance.
By selecting different WB settings you can change the colours of your finished Jpeg. These three shots were taken moments apart but each has a feel all of it's own.
7 Blocks of Photography is highly recommended. I spend a lot of time in the outdoors and this course has taught me to think like a photographer, which of course helps my photography greatly, but also taught me how to "see" and this point is useful in my outdoor activities such as hiking and backpacking, appreciating the outdoors more than ever.