RAIN_visibility= 20 

RAIN_density= 1.0 

//RAIN_area= area_id, appear_up, around_tolerance, wind_x, wind_y, wind_rnd, speed, intensity, drop_len, drop_width, color_r, color_g, color_b, color_a

RAIN_area= 220, 2, 0.4, 0.1, 0.1, 0.05, 40, 4, 3.5, 0.01, 190, 190, 190, 50

VIS_use= 0 

WATER_fog= H_, 30,27,21,0,2, 0,5, 2 

AIGRID_everywhere= 1