I was a cookie and went to a dinosaur party in my old sixth grade hallway but got in trouble for crashing the party but ate a pillow pet shaped marshmallow with nerds on it. It looked like Bert from Sesame Street.
Dreams like these which are so disjointed and seemingly without context are often hard to interpret. However, I will try my best to provide you with a possible interpretation based on symbolism and the associations that come to my mind.
Being a cookie in a dream could symbolize an aspect of yourself that is being consumed or exploited. Perhaps you feel like people are taking advantage of you in some way.
A dinosaur party could represent something from the past that you are revisiting or trying to reconcile with. Since the party took place in your old sixth-grade hallway, it could be related to childhood or adolescent issues.
Getting in trouble at the party might indicate feelings of guilt or shame related to your past experiences.
Eating a pillow pet shaped marshmallow with nerds on it might symbolize something soft and comforting that brings you joy, despite its silly appearance. Lastly, the fact that the marshmallow looked like Bert from Sesame Street might suggest a need for simplicity and familiarity in your life.
Overall, this dream might be telling you that you are revisiting old experiences or emotions from the past and that you are struggling to find a place for yourself in these new circumstances. It might be a sign that you are ready to move on and let go of some of those old experiences.