Thank you for sharing your vivid and intricate dream! Dreams like this can often reflect our subconscious thoughts, emotions, and experiences. Here are some interpretations of the key elements in your dream:

1. Mall Setting: Malls often symbolize a place of choices and social interactions. Since this wasn't a typical mall, it could indicate feelings of being in a confusing or overwhelming social situation.
2. Drug Experience: The use of psychedelics in your dream might reflect your feelings about exploring new experiences or your worries about losing control. It could also symbolize a desire for escapism or a way to cope with stress or anxiety.
3. Flower Room and Portal: Flowers usually signify growth, beauty, and potential. The portal could represent a transition or a desire to escape to a different reality. You may be seeking clarity or understanding about a situation in your waking life.
4. Time Distortion: The confusion about time and feeling like you were missing for a month suggests feelings of anxiety or fear about being lost or not being in control of your life. This could also relate to transitions you’re facing as a teenager.
5. Chase and Conflict: The feeling of being pursued can symbolize inner fears or anxieties. It may indicate that you feel pressured or threatened by certain situations or people in your life. The presence of your family members could signify your need for support and guidance in facing these challenges.
6. The Bush Room: This unique setting might represent a safe space or a place of contemplation. It could symbolize your desire for shelter from the chaos around you and a place to make decisions.
7. Decision Making: The discussions about how to deal with the people after you may reflect real-life dilemmas you're facing. It shows your desire to navigate complex situations and the fear of potential consequences.

Overall, this dream appears to revolve around themes of exploration, fear, social dynamics, and the search for clarity. Keeping a dream journal can indeed help you track your feelings and thoughts over time, which might provide further insights into your dreams. If this dream resonates with particular worries or situations in your life, consider exploring those feelings further.