international day of peace

screenshot poster space earth organ font art circle darkness cartoon astronomy sky planet painting international day peace serene scene symbolizing unity hope soft colors gentle lighting elements like doves olive branches calm landscapes evoke tranquility harmony serenity world peaceful symbolism branch light nature stillness balance coexistence dream tones landscape sunrise sunset water reflection clouds flowers garden glow beauty quiet wholeness connection mutual respect understanding calmness soothing aura elegance delicate graceful symbolic vision aspiration dreamscape symbol