Here is two for testing, please report back to this thread or xp-developer.com Place them into the FlyWithLua/Script folder art_test.lua = Athmospheric Scattering by Michel T minus the light entry light_test.lua = All my light entry with personally tweak. PS.. Besides those two, my script folder is emtpy, SkyMaxx Pro is installed (settings included) Upload failed due to restrictions, so here is the code... Light set( "sim/private/controls/light/random_percent=", 0.10)set( "sim/private/controls/lighting/deferred_uses_stencil", 0.00)set( "sim/private/controls/lights/3d/constant_atten", 1.00)set( "sim/private/controls/lights/3d/rheo_rgb_curve", 1.00)set( "sim/private/controls/lights/3d/rheo_size_curve", 1.00)set( "sim/private/controls/lights/always_night_lights", 1.00)set( "sim/private/controls/lights/beacon_rotate_billboard", 1.00)set( "sim/private/controls/lights/beacon_rotate_spill", 0.20)set( "sim/private/controls/lights/beacon_strobe_billboard", 1.00)set( "sim/private/controls/lights/beacon_strobe_spill", 0.10)set( "sim/private/controls/lights/bloom_far", 100.00 )set( "sim/private/controls/lights/bloom_for_zoom", 1.00)set( "sim/private/controls/lights/bloom_near", 10.00 )set( "sim/private/controls/lights/dist_far", 100.00)set( "sim/private/controls/lights/dist_near", 80.00)set( "sim/private/controls/lights/exponent_far", 0.45)set( "sim/private/controls/lights/exponent_near", 0.40)set( "sim/private/controls/lights/fat_omni_cutoff", 0.707)set( "sim/private/controls/lights/hdr_mix", 0.60)set( "sim/private/controls/lights/kill_dynamic_billboards", 0.00)set( "sim/private/controls/lights/kill_dynamic_spill", 0.00)set( "sim/private/controls/lights/lod_max_static_bb", 1.00)set( "sim/private/controls/lights/lod_max_static_gnd", 1.00)set( "sim/private/controls/lights/lod_max_static_sp", 1.00)set( "sim/private/controls/lights/mix_big", 64.00)set( "sim/private/controls/lights/mix_small", 16.00)set( "sim/private/controls/lights/mix_weather_fog", 0.30)set( "sim/private/controls/lights/mix_weather_rain", 0.10)set( "sim/private/controls/lights/scale_far", 0.80)set( "sim/private/controls/lights/scale_near", 0.50)set( "sim/private/controls/lights/spill_scale", 66.00)set( "sim/private/controls/lights/srgb_gamma", 2.20)set( "sim/private/controls/lights/use_srgb", 1.00)set( "sim/private/controls/lights/vasi_papi_red_b", 0.90)set( "sim/private/controls/lights/vasi_papi_red_g", 0.60)set( "sim/private/controls/lights/vasi_papi_red_r", 0.80)set( "sim/private/controls/lights/vasi_papi_white_b", 1.00)set( "sim/private/controls/lights/vasi_papi_white_g", 0.50)set( "sim/private/controls/lights/vasi_papi_white_r", 1.00)art set( "sim/private/controls/clouds/cloud_shadow_lighten_ratio", 0.85 )set( "sim/private/controls/atmo/atmo_scale_raleigh", 20.0 )set( "sim/private/controls/atmo/inscatter_gain_mie", 5.0 )set( "sim/private/controls/atmo/inscatter_gain_raleigh", 10.0 )set( "sim/private/controls/atmo/scatter_raleigh_b", 40 )set( "sim/private/controls/atmo/scatter_raleigh_g", 10.30 )set( "sim/private/controls/atmo/scatter_raleigh_r", 0.010 )set( "sim/private/controls/skyc/white_out_in_clouds", 0.5 )set( "sim/private/controls/clouds/plot_radius", 1.20 )set( "sim/private/controls/clouds/soft_occlude", 1.00 )set( "sim/private/controls/skyc/mie_scattering_foggy", 25.000 )set( "sim/private/controls/skyc/mie_scattering_ocast", 7.00 )set( "sim/private/controls/lights/bloom_far", 3000.00 )set( "sim/private/controls/lights/bloom_near", 120.00 )set( "sim/private/controls/lights/mix_big", 80.000 )set( "sim/private/controls/lights/mix_small", 25.00)set( "sim/private/controls/lights/bloom_for_zoom", 0.60)set( "sim/private/controls/hdr/gain_min", -4.8)set( "sim/private/controls/clouds/ambient_gain", 4.0)