Enums.LightingMode enumeration

The LightingMode can be one of:

Constant	Description
`Enums.LightingModeNoLight`	`(0)` Not lighted by the Sun. Illumination is ambient light defined by ambient light color property.
`Enums.LightingModeLight`	`(1)` Lighted by the Sun, creating a day and night effect. The dark side of the globe is illuminated as defined by the ambient light property.
`Enums.LightingModeLightAndShadows`	`(2)` Like Light (lighted by the Sun), plus uses elevation and buildings to create and cast shadows.