Pictures and paintings play an important role in Feng Shui as they are said to bring prosperity, health, harmony and happiness. They are mostly used when it is difficult to change the color of the walls of the Room and want to create a balance in energies. According to Feng Shui there are mainly two types of energy, yin and yang. The Yin energy is passive and promotes a calm relaxing environment whereas Yang is a more agitated source of non-passive energy.