Problem with the lighting

[FassRoller]

Hello,

I am a complete newcomer and have finished my first floor plan and need a picture with dark lighting for myself.

The problem is that two rooms are somehow always bright even though there is no lamp or similar in them.

When creating the photo, 2am was entered.

Do you have any idea why this might be?

Many thanks for your help!

[Daniels118]

In the rendering window check that the option "add automatic ceiling lights" is turned off.