Aurora

Aurora (plural aurorae) or nightshine as the beast folk call it, is an occurance in the Naris sky where a certain light emits high into the air. These lights can be majorly seen near the poles of Naris (e.g. Kenras in the north or the Tpuxeu Tundra in the south), or more rarely, near the midsect (equator) of the planet. It is universally said that this is Ocosm granting light on their darkest days.

Variations
The auroras can come in different colors and spectral patterns. In the north, the aurora is called an aurora rufuin while in the south, it's called aurora vidrin. Aurorae rufuin have a reddish tint while the aurorae vidrin have a greenish tint. The pattern depends on the moons as well. When under the Fors moon, the aurora rays look as if they're going vertically. When under the Troag moon, the aurora looks as if it's swirling, somewhat of a tornado. When under both moons, it can cause rays pointing to one direction of the moons' orbit.