What phenomenon allows Venus, when at its closest and brightest, to sometimes cast faint shadows on Earth?

Answer

Its incredible brilliance stemming from proximity and reflective clouds

Venus’s proximity to Earth combined with its thick, highly reflective atmosphere can make it so brilliant that it is capable of casting faint shadows on Earth.

What phenomenon allows Venus, when at its closest and brightest, to sometimes cast faint shadows on Earth?
astronomyVenüsplanetsky