Moods a la craig

This week we presented to our class "Moods a la craig". Moods a la craig was about changing the mood of the space by only having to change lights,props, clothes or actor position.  I found it difficult because I had many ideas but for them i needed to change the position of the camera and that wasn't the point.

When i did my presentation i focused to describe the picture and what feeling it transmitted but indeed i didn't focused in what i really had to do. Analyse and reflex about the pictures.
After a class argument  i realized my pictures symbolized a fragment which provide the audience the curiosity to see what was going to the other side or even to be scared of it. After that i fought that this would be useful for the scene where the onis find about his brother being murdered and haven´t seen yet the onis head.

Moods can give different feelings to the audience, but i mean... not every single time an director wants to show one mood he is able to transfer it. That´s why he has to be very easy to form it, without loosing the great different effects he can use. Because it isn't the point to make it that simple and be so clear that audience might get bored.

If  you get more things at the change of mood you would get the audience attention but it might be you get them more confused. So, how do you make the audience mantain entertaining with the change without having to make it simple?