My first try on a night interior scene, trying to light it right.
Textures from Poliigon.com and Textures.com.
Using HDR's from CGSkies.com (day) and Openfootage.net (night).
Grass from "Grass" addon from 3d-wolf.com.
Made on Blender and rendered in Cycles with Render Street (https://render.st/).
Basic post processing on Blender's Compositor and Krita and a little adjustment on GIMP.
Edit 11/10/17: I was bored so I opened Krita and post processed the original image again.