Larian Studios Forums Divinity - Original Sin Divinity Original Sin - Mods Messing about with editor, thoughts?

Nice work, it looks great.

As Sly0 said, the lighting is fine, the shadows are correct; maybe you're just looking for more building shadows?
They're modified through the atmosphere settings, sun intensity and angle.

If you're looking for more of a night backdrop, try adding some blue into the atmosphere and set up the sun as a moon. Fog helps a bit too.
Worst comes to worst, there is probably a night time scene somewhere in the vanilla game you can look at for ideas.

edit: if you don't want the forge and such to cast shadows, I believe you can toggle them off for the object also.