To dream that you have an abortion suggests that you are hindering and blocking your own growth. You may be hesitant in pursuing a new direction in your life due to fear, pressure, personal conflict or moral obligation. The dream may also be a reflection of your own real-life abortion and thus serves as a way of healing from the trauma and working towards self-acceptance. Alternatively, this dream may also be a message for you to take care and look after your health.
To dream that someone has an abortion refers to an aspect of your relationship with this person is not growing or maturing. If you do not know this person, then the dream may be about your own personal views on abortion.
To dream that you or someone has an illegal abortion indicates that you are desperate to keep things the exact same. If the abortion results in death, then it means that your approach to a problem is all wrong.