Chapter 14:
In Chapter 14 Jonas experiences real pain during his training sessions, he also realizes that that he has the ability to transmit memories to Gabriel.
"They had never known pain, he thought"
The mood of this chapter is mainly dark because it talks about experiencing pain for the first time. It came as a shock to me because I live in a world where pain is common. I also was surprised because we learn about the ability that Jonas has and this causes many questions to appear such as "Is Gabriel the next Receiver"
Chapter 15:
In Chapter 15 We learn that the memories can cause the Giver indescribable pain, and Jonas experiences a new level of pain, warfare.
"A dull blankness slid slowly across his eyes. He was silent"
We learn in Chapter 14 that Jonas is starting to experience pain but this pain is a whole new level. Jonas is not only living through physical pain in these memories, he is also living through emotional pain after seeing someone dying. He lives in a community where they will never understand pain like this and this seems to hurt him mentally.
Chapter 16:
Jonas is beginning to feel restless about being the Receiver of Memories, he wants his childhood back, and for the first time Jonas experiences love.
"Still, I did like the light they made. And the warmth"
The mood of this chapter is brighter compared to the previous two. Jonas is exposed to real human like feelings in his colorless, heartless world. Jonas asks his parents if they loved him but instead they correct him on the precision of language. This seems like it hurts Jonas tremendously.
Chapter 17:
Jonas looks at the community differently because of his new memories, and there is talk about releasing one of the identical new children.
"His childhood, his friendships, his carefree sense of security, all seemed to be slipping away."
I personally felt pity for Jonas, everyone else's jobs don't seem to affect them mentally while Jonas is overwhelmed. His childhood and perspective was completely taken away. It is as if the honor of being the Receiver of Memories isn't worth it anymore.