Petrichor: Rain & Storms

Added

• Under water the rain, drips and thunder above sound dull and faint.

Fixed

• Lightning no longer flashes the screen underground or deep indoors: flashes, the glare of close strikes and the darkening before a strike are only seen where the sky can be seen, and fade in and out at cave mouths and windows.
• The rain's haze, grey fog and curtains of rain in the middle distance no longer fill caves and enclosed rooms during rain; the curtains now stand on the ground the rain reaches and follow the land.
• Wind, distant rain and thunder are no longer heard underground, and rain is no longer heard through the rock of a cave. Walking out of a cave, the sounds of the storm rise smoothly from silence, the wind blowing in from the exit. Buildings keep their sound.