From ~Atbatwa-Oolie's journal. I answered the first question, and I feel it answered all her questions:
(Feel free to answer this yourself. I'd like to read it.)
What is the significance of each?

Forest: The horizon of creation. Crawling, teeming with life. The support beams of our humanly lives. Oxygen. Wood.

Ocean: The depths of creation. Flowing with life. The key ingredient for human life.

Woods: The tamed realm of creation. Fluttering with life. The support beams of our visual senses. Something to awaken appreciation.

Dreams: The hidden conscious of the mind. Deep behind rapid eye motions. The things we think of, and the things we never knew we thought of.

Transformation: Development. Transformation takes place within far more often than outside. Daily. Hourly. By the second.

Nature: The collaboration of all that accepts itself as nature. Humans have their own choice to be part of Nature. Being a part of something forever growing.

Human Condition: The well being of the physical, mental, and soulful of the human embodiment. Taking care of their shell, their mind, and their soul.

Separation: A test of strength.

Unity: The ultimate test of strength.