I wanted to give a subliminal message in the poster and create a "I SAW IT, DID YOU?"  moment, so I designed the world to appear as sunlight through the trees.

The message that “Trees give you the world” has a very real meaning aside from the visual impact of the design. “Give you the world” is a saying to mean we give everything. Trees do this by being carbon neutral and by effectively being the lungs of the earth.

Without trees the world doesn’t breathe. The trees therefore, give us a world.