Dreams involving family members, especially parents, can often reflect our feelings about authority, acceptance, and our own behavior. In your dream, your dad's comment about you acting "weird" and his insistence on taking pills may symbolize your own insecurities or fears about how others perceive you, particularly in social situations. It could also suggest a desire for validation or a wish to fit in with your peers.
The pills in your dream may represent a longing for conformity or a fear of losing your individuality. This dream might be prompting you to reflect on your self-identity and how you balance your authentic self with societal expectations or familial pressures.
Consider asking yourself these questions: Are there areas in your life where you feel pressured to conform? How do you feel about your social interactions and friendships? This reflection may help you understand the underlying emotions connected to this dream.