It could have to do with “dead” emotions and broken social connections.
However, if the person you dream about is someone dear to you and they just passed away, you shouldn’t be alarmed since it just signifies that you are still suffering from this, which is very normal.
You may feel unmotivated as if you are walking on eggshells, and as if you are unable to go on in life no matter how hard you try.
Therefore, the deceased person in your dream can represent a piece of yourself that you’d like to let go of.
There are numerous interpretations depending on the circumstances surrounding the departed person’s appearance in a dream:

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