The perspective in this in non-existent. But I just wanted to capture the dark and kinda creepy atmosphere Sirius was living in before he left his family. On the balcony thing is Andromeda, his visiting cousin... who I imagine as a Ravenclaw and she probably request Sirius to go down the ladder and get her some book. I made Sirius show a bit of his rebellion by leaving him barefoot... didn't seem like something his parents would've approved of.
Sketch > Wacom Tablet > Photoshop