Here are my lights. Yes It is rather small room… nothing special - just some office. At the moment I am using 7 spot lights, 3 point lights, plus directional light and sky light. Of course I would like to use less lights, but found no other way. Two main reasons why I have so many ligths are: 1. I want to have nice, detailed shadows. 2. as it is daylight scene all items in room must be visible (not dark). As it was unable to achieve this with sky light only, I had to add other lights too.