Dreamtime
The traditions and lore of Australia's indigenous peoples belongs to what may be the oldest continuous culture on Earth (circa 50,000 years). Indigenous Australian peoples conceive of all things beginning with The Dreaming or Altjeringa (also called the Dreamtime), a sacred 'once upon a time' time out of time in which ancestral Totemic Spirit Beings formed The Creation.
Fred Alan Wolf opens chapter nine of The Dreaming Universe (1994) entitled The Dreamtime with a quote from The Last Wave, a film by Peter Weir:
Aboriginals believe in two forms of time. Two parallel streams of activity. One is the daily objective activity ... The other is an infinite spiritual cycle called the "dreamtime," more real than reality itself. Whatever happens in the dreamtime establishes the values, symbols, and laws of Aboriginal society. Some people of unusual spiritual powers have contact with the dreamtime.
Dreamtime and The Dreaming
"Dreaming" is also often used to refer to an individual's or group's set of beliefs or spirituality. For instance, an Indigenous Australian might say that they have Kangaroo Dreaming, or Shark Dreaming, or Honey Ant Dreaming, or any combination of Dreamings pertinent to their "country". However, many Indigenous Australians also refer to the creation time as "The Dreaming". The Dreamtime laid down the patterns of life for the Aboriginal people. "The Dreaming" was the time of creation.
Dreaming stories vary throughout Australia, and there are different versions on the same theme. For example, the story of how the birds got their colours is different in New South Wales and in Western Australia. Stories cover many themes and topics, as there are stories about creation of sacred places, land, people, animals and plants, law and custom. It is a complex network of knowledge, faith, and practices that derive from stories of creation, and which pervades and informs all spiritual and physical aspects of an indigenous Australian's life.
They believe that every person in an essential way exists eternally in the Dreaming. This eternal part existed before the life of the individual begins, and continues to exist when the life of the individual ends. Both before and after life, it is believed that this spirit-child exists in the Dreaming and is only initiated into life by being born through a mother. The spirit of the child is culturally understood to enter the developing foetus during the 5th month of pregnancy. When the mother felt the child move in the womb for the first time, it was thought that this was the work of the spirit of the land in which the mother then stood. Upon birth, the child was considered to be a special custodian of that part of their country and taught of the stories and songlines of that place. As Wolf (1994: p.14) states: "A black 'fella' may regard his totem or the place from which his spirit came as his Dreaming. He may also regard tribal law as his Dreaming."
Traditional Australian indigenous peoples embrace all phenomena and life as part of a vast and complex system-reticulum of relationships which can be traced directly back to the ancestral Totemic Spirit Beings of The Dreaming. This structure of relations, including food taboos, was important to the maintenance of the biological diversity of the indigenous environment and may have contributed to the prevention of overhunting of particular species.
http://dl.screenaustralia.gov.au/tag/The+Dreaming/
http://www.dreamhawk.com/oz.htm