Calm 
To dream that you are calm implies that you are perfectly comfortable with the direction that your life is heading. No matter how much or how little you own, you are completely gratified. You don't require an extensive amount of material possessions to be happy.
To dream that someone is trying to calm your down is an indication that you may face many hardships if you fail to keep your negative emotions under check.
Peace
To dream of peace signifies closure or a decision.
It may indicate an end of a phase and the hiatus before the commencement of a new endeavor. It also indicates attainment of a new stage of stability and tranquility. On the other hand, the maddening stillness may refer to the calm before the storm.
Pacify
To dream that you are trying to pacify a person or situation denotes that your kindness will be admired by the people around you.
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