No. Usually camera angles and light setup are a cinematographer's decision or a director's decision to visually enhance the scene and the emotion. Unless "absolutely mandatory" to show something explicitly, avoid adding them in your script.
Thank u sir.
Sometimes, when the writer realizes certain camera positions and light effects need to be addressed, there's a way of writing it. Like WE SEE it or THEY SEE it. Or sometimes: A BEAM OF LIGHT FALLS ON THE TABLE. Please browse the net for the screenplay format, and you'll get more details.