Hi @theluthier and thanks for passing by! I really appreciate! My exercise is at this link Bedroom Exercise.
As you probably can see, the lights especially on the night scene are far from the result you obtained, and I’d like to know how to get closer to your reference image with one or more lamps. As long as I understood from the video present in the exercise page, you were able to get that lights with only one source and I’m really curious to know how! Thanks