Your dream is rich with symbolism and emotional content, reflecting various aspects of your life and subconscious thoughts. Here are some interpretations based on the elements of your nightmare:

1. Fear and Anxiety: The nightmare begins with a sense of unease as you deal with the idea of a friend (Maia) having a stroke. This could symbolize worries about health, loss, or feeling helpless in situations beyond your control. The presence of your cousins suggests a desire for support during difficult times.
2. The Haunted House and Distortion: The dark house and distorted rooms may represent feelings of confusion or being overwhelmed in life. This could indicate that you're facing challenges that feel out of control or frightening, leading to a sense of being trapped.
3. Conflict and Violence: The encounter with Alexander and the knife introduces themes of conflict, anger, and perhaps feelings of guilt related to social status or privilege. This could be a reflection of your own fears about how others perceive you or how you navigate relationships, especially regarding wealth and responsibility.
4. Dream within a Dream: This aspect suggests layers of reality and possibly a struggle to wake up from stress or anxiety. It can represent a desire to escape from overwhelming thoughts or situations.
5. Social Dynamics: Transitioning to the party scene shows a shift from anxiety to social interaction. Here, you are trying to connect with friends and share your experiences, which reflects a need for camaraderie and understanding. The interruption by your friends indicates a sense of frustration when your attempts to communicate are thwarted.
6. Romantic Tension: The interactions with Pema, your crush, reveal your feelings and desires in social settings. The playful teasing from your friends shows the awkwardness often felt in young romance, highlighting both excitement and insecurity.
7. Resolution and Humor: The dream concludes with a lighter tone, indicating a transition from fear to fun, suggesting that despite the challenges you face, there are still moments of joy and connection with friends.

Advice: Reflect on the feelings and themes present in your dream. It may be helpful to talk about your anxieties and experiences with someone you trust. Engaging in creative outlets or expressing your emotions through art or writing might also help process these complex feelings. Lastly, remember that dreams can serve as a release and a way to explore your subconscious, so don’t hesitate to express what you’re going through in your waking life.