
The most dominant characteristics of light in this photos are the soft filtered light coming from the top right. The light is also very cold white light not warm at all. 
This image is very similar to the one before soft filtered light coming from the top left however this light is very warm in contrast to the white light before 
This is very hard light coming from the top right almost as a spotlight to the ground on the left. Its also very cold white light. 
This image has super warm light coming from the right that just changes the entire photo. The light also reflects off the wave nicely 
Most of the light in this photo comes from the right side though the hard light from the lightning bolt that also lights up the wave below it. Theres is also light coming from the left however it is not that much compared to spotlight on the right.