According to Osho, when witnessing becomes eventless, the 'I' also disappears: there is no subject perceiving nothing—only pure, empty awareness, a mirror with no reflection. In this nobodiness, energies once tied to anxiety and ambition release as peace, silence, joy, and insight. One dissolves into existence—inseparate, directionless freedom—the flowering of meditation and the essence of buddhahood.
When nothing is happening in your watching, even the watcher is gone, leaving a quiet, free, sky-like peace.