Dome Light for GI

There is a simple script from me.
Create sphere array of lights to simulate GI for fast rendering.

ScriptSpot review
Download [Link 1] [Link 2]

Note:
All lights are instances for easy control and also that means so you can change them at any time from Omni to Spot or Directional, and turn on targets and align them to the point center. If you prefer other type of lights, then create and align it to one of existing lights, and use instance replace. There how, if to say, you align it to DomeLight01, then delete it (DomeLight01) and select your new light, and type in the listener:

instanceReplace $DomeLight* $

Enjoy! :)