Dreams dictionary: Peppermint
Dreams dictionary: Interpretation 1
To smell or taste peppermint in your dream suggests that you are feeling calm, soothed and relaxed. Some aspect of your life is having a soothing effect on you. You are undergoing a positive change. On the other hand, the dream could be saying that you need to be more calm. Don't get too wound up over minor issues. Consider your own personal associations with this smell and how a waking situation may have triggered these same associations.
Dreams dictionary: Interpretation 2
To see or eat a peppermint candy in your dream represents a sweet reward. It also denotes festivities, pleasure and joy.
Dreams dictionary: Miller Dream Interpretation
To dream of peppermint, denotes pleasant entertainments and interesting affairs. To see it growing, denotes that you will participate in some pleasure in which there will be a dash of romance. To enjoy drinks in which there is an effusion of peppermint, denotes that you will enjoy assignations with some attractive and fascinating person. To a young woman, this dream warns her against seductive pleasures.