Seasons
Seasons and temperatures affects plant growth and will affect animals and players in the future. For example, like in the real world cacti can't grow in the fields of Norway.
Seasons cycle affect temperatures (which affects plants), animals and players. Each season last 7 days.
Spring
During spring, animals have more babies.
Summer
During summer, temperature are higher than usual, crops grow faster, day are longer and nights are shorter & it snow or rain less often.
Autumn
During autumn, harvest are more abundant, it rain more often, leaves fall from trees and changes color.
Winter
During winter, temperature are lower than usual, crops grow slower, day are shorter and nights are longer, it snow in biome that usualy have rain and nothen Europe rivers freeze.