According to Osho, celebrate even in sadness by dancing exactly as you are—slow, heavy, even with a sad song. Do not postpone celebration; movement, breath, and sound discharge the dense energy, and sadness dissolves like clouds before the sun. Dance becomes alchemy: from any mood—sadness or anger—let expression flow, and celebration appears by itself as lightness, presence, and freedom.
When you feel sad, move and sing anyway, and the sadness will shake loose and turn into lightness.