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]
To dream that you are in a fight indicates inner turmoil. Some aspect of yourself is in conflict with another aspect of yourself. Perhaps an unresolved or unacknowledged part is fighting for its right to be heard. It may also parallel a fight or struggle that you are going through in your waking life.