In the first picture below , the image of the door automatically gives off the sense of low key (predominantly black). ┬áThe door creates the mood of apprehension. Furthermore, in the picture you can tell the relationship between the highlight and shadow. The highlight helps the door have a 3 dimensional form. The shadow however, doesn’t play a huge role in the picture , but it’s shown in the.

In the second picture , the image of the buildings outside give you the sense of high key ( predominantly white) . The sky gives off the mood of serenity. Moreover, the relationship between the highlight and shadow play a house role in this picture. The highlight helps the audience draw their attention to the focal point (the sky). The shadow helps to emphasize  the attention towards the focal point.