I was riding the bus home from school and I was sitting with one of my coworkers. When I got off the bus I was in the town library and my sister was there wearing this really ugly witch costume. I asked what she was wearing and she said “This is my wench costume” and then hundreds of marbles fell out of her pockets.
Dreams can be highly personal and can have various interpretations based on the individual's emotions and experiences. In this dream, riding the bus home from school may symbolize a journey back to your comfort zone or routine after a period of learning or growth. Sitting with a coworker could represent a blending of your personal and professional lives.
Seeing your sister in an ugly witch costume could symbolize feelings of judgment or criticism towards her or a situation related to her. The fact that she calls it a "wench" costume may suggest that she is misinterpreting or misrepresenting herself in some way.
The marbles falling out of her pockets could represent hidden or repressed emotions or truths coming to the surface. The sudden release of marbles may indicate a loss of control or containment over these emotions or truths.
Overall, this dream could be a reflection of interpersonal relationships, self-expression, hidden truths, or internal conflicts. It may be worth reflecting on recent interactions with your coworker and sister, as well as any emotions or thoughts that have been weighing on you.