According to Osho, spreading light means embodying love—the inner, wickless flame—and letting it overflow through humble, egoless being. Drop the idea of being great; become small, become loving, and you become the message. Then share in simple ways: sow small joys, offer tiny supports, and give unstintingly. Love multiplies; the more you give, the more returns, greening the whole environment.
Be loving without ego, and your small kindnesses will brighten the world and fill you up too.