What it means
It might be someone you know and have a concrete tension with, or a figure the dream casts as hostile without your knowing why. In the first case, the scene tends to carry on what you live by day: the friction, the competition, the words you didn't say. In the second, the enemy may be more inside than out.
Often what irritates us most in someone touches something of our own: a trait we don't allow ourselves, an ambition we hide, a way of being we were taught to reject. Looking at the dream enemy with curiosity, instead of only with dislike, can reveal what in you wants attention.
The ending matters. Running, facing them, winning, losing or making peace each say something about the way you deal with conflict.
Common variations
An enemy chasing or attacking you
Feeling in danger from someone hostile tends to speak of real pressure that's keeping you on the defensive, or of a problem that grows while you avoid it. If the dream keeps returning with a lot of distress, it may help to tell someone close or to see a professional.
Fighting your enemy and winning
Winning in the dream often coincides with times when you're getting your strength back or daring to set limits. Notice whether you felt satisfaction or guilt when you won: that feeling says how comfortable you are with your own firmness.
Making peace with an enemy
Shaking hands with or hugging someone you were at war with usually signals a wish for peace, with yourself or with someone else. It may come when a conflict is losing steam, or when you're accepting something about yourself that you used to reject.
When the enemy is someone you love
When the rival is your partner, a relative or a friend, the dream isn't saying that person wishes you harm. It usually stages a tension you keep quiet, a hidden competition or the feeling that you're not on the same side about something.
A faceless enemy
A hostile figure you can't identify often stands for a diffuse fear: of failing, of losing something, or of something in yourself you barely know. Asking what that enemy would want if it could speak can help you put a name to it.
What psychology says
Jung called the shadow whatever we reject in our own makeup, and noted that we often project it onto other people, who then seem unbearable. Hall and Van de Castle's content norms (1966) show that in aggressive dreams, the dreamer is attacked more often than they start the attack.
In folklore
A much-repeated folk reading says that seeing an enemy fall brings good news, while seeing them triumph means hard times. There's nothing behind it. A dream doesn't foresee attacks or victories, but it can help you understand a conflict and decide more calmly how you want to face it.
Frequently asked questions
Does dreaming of an enemy mean someone wants to hurt me?
No. Dreams can't read anyone's intentions. It usually speaks of a conflict on your mind, your own anger or a trait that makes you uncomfortable. If the tension is real, the dream can help you think it through more calmly.
What does it mean to dream of making peace with an enemy?
It often shows that a conflict is losing force, or that you're accepting something about yourself you used to push away. It can be a good sign of inner calm, though it doesn't mean you have to reach out to that person.
Dreams are personal: these readings invite you to reflect, they don't decide for you. They are not medical or psychological advice. If you have frequent nightmares or sleep badly, see a professional.