Explain in a few sentences how different lines and shapes can be manipulated to create a mood or feeling in a composition?

Lines and shapes are part of the visual elements. Other elements are: colour, pattern, tone, form and texture. These elements serve as the construction blocks which artists used to generate artistic works. Lines are used to form drawings and when lines are made to cross one another they form shapes. An artist can create any mood or feeling he desires in his composition by manipulating the shapes to form the desired texture and form. Also, depending on the type of mood the artist want to create, different types of lines convey different expressive meaning.