Light in photography (Taste of Digbeth)

                   

                     Light and tone in photography

This is an image i took off Google which shows light in photography.

This is one of my images that is taken in the style of the one above and i chose to photograph this image because its very dramatic with the lighting.

This is an image of the one above but lighter with the f number at f/7.1 and the exposure time at 1/100 sec and also the ISO at 800 where as the darker one above had the f number at f/7.1, the exposure at 1/125 sec and the ISO at 100