Fungal bioluminescence, fireflies, glowtrees, clearings full of fireflies with a few in caverns and around fruit plants, lower forest lit up with fungal lights, bioluminescence a cool blue.
Full fog, visibility 20 feet.
Mid-forest clearings gone, moss on tree trunks and above the tree line and on more rocks than not, plants are vibrant, one level up as far as plants go.
Storm, lots of lightning, torrential rain, cool winds.
Rain is falling with rivers full of rapids and many caverns flooded, one level more rain, normal river strength for this level.
Normal tensile strength.
Landscape wounds open.
Normal landscape.
Vines can trap passerbys, poisons are more potent (poison ivy can make you seriously ill) and animals slightly more aggressive, blood moon has set in, 33% more powerful blood moon.