For Sagittarius, they have an ability to astral travel. As the Archer of the zodiac, their arrows are not merely in flight in the physical, but also in the ethical realm. During their dreams, they can travel to relatives, different places, and even different times in their own history or past lives.
This gives them access to wisdom and also potential prophetic information that can help them make decisions in their day-to-day lives.
For Sagittarius, this love of travel certainly extends beyond just the conscious. They can heal and learn even more about their many past lives and the past lives of those that they love most. They are not necessarily the greatest at connecting with or assisting psychically those they are not close with. Typically, this is because for Sagittarius, a deep connection is what activates the gift within them.