Short Story about Pictures Under Different Lighting

Trying to understand what message light converys.

1: This guy is probably tired of whatever he is doing and thinks that it is boring. He just wants to be done with this but for some reason he cannot. He seems like he still has some patience left.

Dull Depressing

2. This guy so bored that he has decided to get some sleep. It looks like he is quite annoyed and unhappy about the situation. However, he thinks that this is still fine.

Acceptance Uncomfortable

3. It looks like it is later now and he is getting a quite annoyed at whatever he is doing and probably wishes he was doing something more interesting. However, he is still keeping is cool.

Creepy Unsettling

4. He looks thoroughly annoyed now and is ready to be done with whatever he needed to do. He looks more annoyed than the other pictures. He also looks like he is losing his patience now.

Mysterious Dark