Line - many of my lines are curved to promote a feeling of serenity.
Shape - the shape of the sun gives it the appearance of heat and excitement.
Color - the color of the sky is dark, giving the feeling of calm.

Elements of Design

Line - fundamental mark or stroke used in drawing in which the length is longer than the width.

Color - provides a body or practical guidance to visual impact.

Shape - an area that stands out from the space next to or around it due to a defined or implied boundary.

Texture - the way a surface feels or is perceived to feel.

Space - concerned with the area deep within the moment of designated esign, the design will take place on.

Form - any three dimensional object.