Explanation 2: Bunkers can be associated with wars, and tombstones can be associated with the dead. Together, it is: one will make a million bones dry.
Suggestion: Dreams are dreams, and dreams are just dreams. It's like eating when you are hungry and sleeping when you are sleepy. You don't have to think about it. It is better not to think about it.
Or: you can record your dreams by writing or doodling (that's how I record strange dreams)