" I can make the sky any colour you choose" James Turrell.
Rashomon reflects the sky at James Turrell art piece. Although the sky on the sunlenses in Rashomon changes into different colours the sky colour as itself doesn't change.
“It doesn’t actually change, it’s your perception that changes,” says Turrell. “This is behind-the-eye seeing. All those things you see there are not projected on that dome – there’s nothing there at all.”