It seemed to be feudal japan themed, I had to take care of these lady's kids but, all of us were very good with swords and I became friends with the kids fast. Each of them had a sort of familiar they could summon by putting on a mask and looking into a special mirror, I had a mask too but, my mirror was cracked making my familiar evil or wicked for some reason. I was still able to put on the mask but, I think that when I had done that previously my familiar, that took in the shape of a cat, possessed me and made me do something? As anyone who saw the mask were immediately scared. The kids didn't see the mask though
This dream might represent some aspects of your personality that are conflicting with each other. The feudal Japan setting suggests a sense of honor, discipline, and loyalty, which could relate to the way you approach your personal and professional life. However, the presence of the masks and the familiars that can be summoned symbolize a hidden side of yourself that you may not fully understand or trust.
The fact that your mirror was cracked suggests that you have a distorted perception of yourself or your actions, leading to negative consequences. The mask that you wear may represent the persona or the face that you put on for others, which may not reflect your true self.
The possession aspect of the dream could symbolize feeling controlled by external forces or situations. This could be related to your job, relationships, or personal challenges that you might be facing. Overall, this dream may be urging you to confront your inner conflicts and deal with them in a healthy way.