Invisible wall/floor moodlight trick

[barttsimpson]

how do you do it? ive tried dark red paint but it still shows, the only way i can do it makes everything else dark. Anyone know how to properly do it?

[Slowpoke]

I use dark red paint, background only, darkest blue of moodlight.

[reeana]

Select the only wallpaper part.

[barttsimpson]

Heyy, thanks alot +rep