"Aeromancy is a type of divination that involves observing and reading events in the air. The ancient Greeks and Romans believed that the Gods controlled the weather, and that symbolic signs representing how the Gods felt towards the people were clearly displayed in the clouds. In medieval times, aeromancy included reading all types of atmospheric phenomena. Today, the most common practice involves deciphering the meaning of the low level, mid level, high level and other clouds, including contrails and night clouds ..." (read more)