Lighting

Arnold lightning

never take up intensity
use exposure instead
Calvin temperature

never use character and environment the same lights

do not
directioion light does n't have
volumetric light

measure all the samples
more sample, longer the render
more lights, longer the render

#Dome
HDRI



over exposed/



Also known as ILM

Can Rampup later on after importing real footage.
It doesn't give alpha channel

Reference
https://en.wikipedia.org/wiki/High-dynamic-range_imaging