Pacify
To dream that you are trying to pacify someone or something indicates your ability to remain calm or objective in a situation. Others are looking onto you in a time a crisis.
PE
To dream that you are in PE class indicates that you need to lay a better foundation for a healthier lifestyle. Your own personal experiences in PE class will play significantly in the interpretation of the dream. Something in your waking life maybe causing you to flashback to your experiences in PE. Alternatively, the dream suggests that you need to be more of a team player. Learn to work together.