Dreams involving conflict and confrontation, like the one you experienced, often reflect inner tensions or feelings of being judged in your waking life. The three old ladies may symbolize societal expectations or criticisms you feel are being directed at you, possibly regarding your choices or self-expression. Their harsh words and your reaction of anger suggest that you might be feeling misunderstood or unfairly judged by others.

Your father's appearance and his anger could indicate feelings of disappointment or pressure from authority figures in your life, which may be causing you stress. Running away to your grandmother's house might represent a desire for comfort and safety, or a need to escape from judgment.

The act of making a sandwich and the unpleasant mix of mayo and peanut butter could symbolize attempts to create something fulfilling in your life that ends up feeling unsatisfactory or wrong. This could indicate a struggle with your identity or choices, feeling as if you are not meeting expectations, or mixing different aspects of yourself in a way that doesn't feel right.

Overall, this dream suggests a need to confront how you feel about judgment and expectations from others, and it may be helpful to reflect on whether you're feeling overwhelmed or misunderstood in your current life situation. Consider talking to someone you trust about these feelings, as it may help you find clarity and comfort.