All together - balance is essence, often trying to give a sense of lighting direction
Up light - Another dramatic type position which is used for effect because it throws large shadows behind people
Back light - Dramatic because it is often a heavier colour, as if gives an emphasis on shape.
Side light - Even from both sides, because of the emphasis on the line and movement of the body.
Front center stage lighting - shows the important features of the face, looks kinda natural and has danger of flattening the persons features.
Top light - may seem natural but it creates a heavy shadow under the chin, eye sockets, nose, chin, dramatic and helpful for definition.
Stage light - direction - covers the whole area