config: lower rain cloud coverage and render scale

config.js

@@ -82,7 +82,7 @@ window.CONFIG = {
     // and upscaled with image-rendering: pixelated, so it reads as pixel
     // art instead of a blurry rescale. The DOM UI stays crisp at any value.
     // 1 = native resolution (sharpest, most expensive).
-    renderScale: 1,               // 1 native, 0.5 pixel-art 2x, 0.4/0.33 cheaper
+    renderScale: 0.5,             // 1 native, 0.5 pixel-art 2x, 0.4/0.33 cheaper
     // Scene frame cap. All motion is time-based, so this only changes
     // smoothness, never speed. 0 = free running (vsync).
     maxFps: 30,                   // 0 = free running
@@ -366,7 +366,7 @@ window.CONFIG = {
         // only ever reports sunny/cloudy/stormy, so the deck keeps that
         // coverage through the night as well - 'night' is used by the weather
         // simulation (weatherSim: true) alone.
-        density: { sunny: 0.25, cloudy: 0.50, rain: 0.75, snow: 0.65, stormy: 0.80 },
+        density: { sunny: 0.25, cloudy: 0.50, rain: 0.45, snow: 0.65, stormy: 0.80 },
         // 'night' intentionally has no own density: it follows the last
         // non-night weather density (sunny/cloudy/stormy).
         // Cloud motion from Open-Meteo wind. Open-Meteo reports wind FROM