This dream may symbolize feelings of being trapped or confined in a situation in your waking life. The five people in the room could represent different aspects of yourself or different people in your life who are also feeling trapped. The saw blades coming out of the wall may represent a sense of danger or threat in your current situation. Your attempt to protect yourself with your knuckles may suggest a defensive attitude towards this danger. The pain and blood may symbolize the emotional toll this situation is taking on you. The man being swallowed and exploding could represent the fear of being consumed or overwhelmed by this situation. The teleportation outside may symbolize a desire to escape or find a way out of this trapped feeling. Riding a lawnmower down a hill and crashing it could represent a reckless or impulsive attempt to break free from this situation. Overall, this dream may be reflecting your subconscious fears and anxieties about feeling trapped and your desire to find a way out.
