Dreaming about using substances like cocaine and getting caught by your parents can be quite significant. This dream may represent feelings of guilt, fear of judgment, or a desire for freedom versus the constraints of your current reality. It could indicate that you are grappling with issues related to self-control, choices you’ve made, or the fear of disappointing those important to you.

Here are a few insights to consider:

1. Guilt and Conscience: If you have been engaging in behaviors you feel are wrong or harmful, this dream may reflect your inner conflict and guilt.
2. Fear of Consequences: The presence of your parents in the dream suggests that you may be worried about how your actions will affect your relationships with loved ones.
3. Desire for Change: This dream could also signify that you are seeking a way to break free from certain constraints in your life, whether they are self-imposed or from external influences.
4. Self-Reflection: Consider reflecting on your current life choices and whether they align with your values and goals. This may be an opportunity to evaluate where you stand in your personal journey.

If this dream resonates with your current experiences, it might be beneficial to talk to someone you trust or a professional about your feelings and concerns.