In an interview with the Guardian, Julian Lennon said: "Photography and music are working in parallel for me right now," adding: "Photography is the thing that makes me happiest, no question about it." Photograph: Julian Lennon
Dramatic skies are a recurring theme in Lennon's work. "I'm just fascinated by them," he says. Photograph: Julian Lennon
"I'm in love with clouds, and stars, and the sky," says Lennon. "When everyone else is asleep on a plane during the long haul flights I have to take for work, I can't help but look out of the window." Photograph: Julian Lennon
"It's either a moment of just dreaming and letting go of everything, where you literally just float in the clouds, or it's a moment where you can honestly sit and reflect in peace and just think about your life," said Lennon. Photograph: Julian Lennon
"Certain shapes in the clouds really engage me," says Lennon. It's just one moment – a shape and a movement and a colour that you'll never ever see again, in any way shape or form. And I think that's really quite special." Photograph: Julian Lennon
Skies can "brings you a moment of peace, where you can either just sit in reflection, or not think about anything," says Lennon. "I think that's pretty magical." Photograph: Julian Lennon
Photograph: Julian Lennon
"I will always continue to photograph clouds," says Lennon, "no question about it. They are beautiful." Photograph: Julian Lennon