This dream may symbolize feelings of fear and anxiety in your waking life. The party represents a social situation or event where you feel out of place or uncomfortable. The fact that you feel the need to escape through the vents suggests a desire to avoid or escape from a difficult or uncomfortable situation. The man who grabs you may represent a sense of danger or threat in your life. Your boyfriend coming to rescue you may symbolize a need for support and protection in the face of this danger. However, the fact that he is killed may suggest feelings of powerlessness or helplessness in dealing with this threat. The elevator and the creepy smile on the man’s face may symbolize a feeling of being trapped or controlled by this danger. This dream may be reflecting your subconscious fears and anxieties about a situation or person in your waking life. It may be a reminder to seek support and find ways to cope with these fears in a healthy and productive manner.