Primary Succession on a Rock. 1  Obviously, on bare rock, no develop soil exists. The niche of the lichen (mutualistic relationship between algae and fungi) is to live on the rock where it releases carbon dioxide, which when mixed in rainwater, makes a weak acid (carbonic acid).
To dream of chaos, is a sign that you will go into a difficult period filled with change, uncertainty and unknowns. [Other similar dream interpretations]
However, just because you dream of a natural disaster does not mean that one is looming. Often, a dream of a natural disaster or a storm could indicate troubled waters arising in your own life. Much of our dream world is symbolic. The storm or natural disaster in your dream could indicate change or something coming to a breaking point in your personal world. Whenever you think about a dream and what it means to you, think about what is going on in your own life. If the dream can apply to your situation, start there.