Seven Kingdoms: Seowyn's Crossing
Aberrant Sky is a rare weather pattern that occurs on Tol. It can only happen when Tol and the Far Realm are in close proximity to each other. It is characterized by bizarre colors, clouds in strange formations, an oppressive pressure in the air, and often disturbing audible noises. In cases of extremely close conjunction, sometimes Aberrations can come through during times of an Aberrant Sky.