White Balance in Video

To white balance a camera you must first use a sheet of white paper to make all the colours neutral, and if you shoot under over head lights the this will make the colour and light seem more natural.

To make the shoot seem warmer or to add a warmer tone to the clip you need to white balance off of a blue piece of paper or card, this will give the camera a orange tint, this is useful when filling warm scenes in cold locations.

to make a scene seem colder you must use a orange piece of card to give the camera a blue tint. this will make the scene seem colder where intact it is really warm.