Light

Light can dramatically change the look of a place. I particularly like sunset and evening. Their kind of light brings mystery even to a simple place like my park and warmth even to a huge official building like the People's House.
Light can influence our feelings: think about a candle-lit evening or the glow of a fireplace, or the new hope in a sunrise.
And light also means colors. Seeing them is a wonderful thing, the world would really be sad in black and white.
Enjoy the kinds of light around you!