diff --git a/vendor/clouds3d.js b/vendor/clouds3d.js
index ac717cb..3ebd44a 100644
--- a/vendor/clouds3d.js
+++ b/vendor/clouds3d.js
@@ -5475,11 +5475,11 @@ var CT2_FRAG_SRC = [
         'float edge = 1.0 - smoothstep(wob * 0.10, wob, raggedSide);',
         'edge *= 0.32 + 0.68 * pow(vU, 0.55);',
         'float dens = fbm2(vec2(vU * 31.0 + vV * 2.0, vU * 7.0 - vV * 4.0));',
-        'dens = smoothstep(0.24, 0.86, dens);',
-        'float streak = 0.55 + 0.45 * noise2(vec2(vU * 90.0, vV * 2.0));',
-        'float head = 0.28 + 0.72 * vU;',
-        'float a = clamp(vS * edge * head * dens * streak, 0.0, 0.92);',
-        'if (a <= 0.006) discard;',
+        'dens = 0.35 + 0.75 * smoothstep(0.12, 0.78, dens);',
+        'float streak = 0.65 + 0.35 * noise2(vec2(vU * 90.0, vV * 2.0));',
+        'float head = 0.32 + 0.68 * vU;',
+        'float a = clamp(vS * (0.25 + edge * head * dens * streak), 0.0, 0.95);',
+        'if (a <= 0.002) discard;',
         'vec3 dayCol = mix(vec3(0.82, 0.84, 0.88), vec3(1.0, 1.0, 1.0), dens);',
         'vec3 nightCol = mix(vec3(0.30, 0.38, 0.55), vec3(0.58, 0.68, 0.88), dens);',
         'vec3 col = mix(nightCol, dayCol, clamp(uDay, 0.0, 1.0));',