Gods Brahma Vishnu and Shiva

From the video i learned that Brahma is the creator who lives on the earth.Vishnu is the preserver who lives in the sea and Shiva lived in the mountain who is known as the destroyer. Shiva destroyed demons and evil, that's why he is the god of change. Brahma has many faces which represents the one who lives life in the highest awareness or creation that's why he is the creator. Lord Shiva wore a snake around his neck with a raised hood which represents power that can benefit all and he uses this power for changing things within and out. For example the changes we feel in our body like pain and pleasure represent his power. Without change we cant create and to preserve we have to do something which is creation. This means that Creation, Preservation, and Change are one. http://www.youtube.com/watch?v=TnN_kl786MY