Hi everyone!
Is anybody know, why in render mode I see the light, but when I render image - it is almost no lighting! Why results not similar?
check if the light is set to renderable in the outliner (the camera icon).
I would also make sure that your render layers include the scene layers that your lights are on (from the properties editor, scene context).
I found why it happend! I have hide object, but object still rendered & light is inside.
Anyway, you give me the way to think. Thanks!