Fungal bioluminescence, fireflies, a few fireflies in clearings and caverns and around fruit plants, caverns well lit with fungal lights, bioluminescence a cool blue.
Coastal fog, valley fog, visibility 30 feet.
Clearings gone, moss on tree trunks and some rocks and above the tree line, plants have occasional dry leaves, normal amount of plants.
A breeze, some lightning, no rain, cool winds.
It's generally dry with caverns free and rivers slow trickles.
Wood more likely to snap if moss is around, 17% decreased tensile strength for this level, ground sturdy.
If plants permit there is vine-thatching over smaller gashes, crust noticeably harder to remove, vine-thatchings sturdier.
Normal landscape.
Normal fauna and flora behaviour.