Direction of Light

Light From Above 

ISO 400, 32 mm, 0 ev, f/4.5, 1/10 

Light From The Front 

ISO 400, 25 mm, 0 ev, f/5.6, 1/5

Light From The Side 

ISO 400, 25 mm, 0 ev, f/5.6, 1/8

Light From Behind 

ISO 400, 24 mm, 0 ev, f/4, 1/25

Light From Below 

ISO 400, 24 mm, 0 ev, f/4, 1/5