Three Point Lighting

NOTES:
three types of lighting - key light , fill light, hair light . you can choose to have them all on or just one/two of them on
hair light is very hot, it seperates the subject from the background - makes edges of your body pop. draws attention to the face and makes you stand out 
with just key light on, left side of face is in the dark, dramatic look
when fill light is on with key light, shadows are less dramatic. fill light is about twice as far away from subject as key light
less intense light - push light further away.
hair light makes it look loike theyre in a film 
hair light can be elevated with a boom arm . can give camera a flare if pointed direcrtly at it. 
with just hair light on and no others, quite scary look/dreamy look