At bedtime, the night sky turns from nice idea to main character. Soft grey washes drift across the wall like weather, with hand-painted white stars scattered through them. A room that felt flat gains depth without gaining noise the greys read almost like a soft shadow, so the wall feels deeper rather than busier. Hang it above a bed, along a hallway, or on the narrow wall beside a cot where it can be seen from low down. Pale linen, grey wool, brushed steel and painted white woodwork all sit easily with it. Keep bright primary colours and heavy pattern away from it; the quiet is doing the work. On fine-art paper the watercolour edges and paper grain stay soft and visible.