I dreamt I was with my sister and we were with our mother who had passed away. I saw lines of people in a school setting. My mom told us there was still work she had to do.
Dreams about deceased loved ones often carry messages from the spiritual world. The presence of your mother in your dream may be a symbol of her continuing influence on your life and a reminder that she is still with you on a spiritual level.
The image of the lines of people in the school setting may represent a sense of order and organization, suggesting that your mother may be trying to convey a message of direction or structure. Additionally, your mother's statement that there is still work she had to do suggests that she may have unfinished business or unresolved issues that she wants you and your sister to attend to.
Overall, this dream may indicate that your mother is trying to communicate with you from the spiritual realm and that there may be important tasks or messages that she wants you to address in order to move forward in your life.