(Annihilation; Disappearing; Non-existence) To vanish or be nonexistent in a dream means depression, nullifying all banknotes during a war, cancelling all interests and credits, a bad harvest, a plague, or it could mean a disaster.
To be non-existent for the people of the path in a dream signifies an everlasting existence. (Also see Disappearing)... Islamic Dream Interpretation
As a lethal weapon in the hand of a shadow character, a gun may express the threat of annihilation. As its shape is somewhat like a phallus, a gun may also represent destructive and aggressive male power.
A gun that will not go off could point to your feelings of powerlessness in a challenging situation.... Ariadne's Book of Dream
Sleeping in a dream means heedlessness or joblessness. In general, sleeping or feeling sleepy in a dream has negative connotations except for someone who is scared, or who expects an adversities or sufferings he may experience otherwise. This is because sleep abates all fears, annihilates them and clams one’s distress. Sleeping in a graveyard in a dream means a sickness. Sleeping over a grave in a dream means death for a sick person and joblessness for a healthy person. Sleeping in a dream also means stagnation, heedlessness, or infringingupon God’s commands, or discrediting or denying the consequences of negating them. Sleeping in a dream also could represent a blessed journey, such as seeking knowledge or doing good deeds. It also means disregard for worldly attractions, or despite for its glitters. Sleeping people in a dream also represent mass annihilation, death, murders, rising prices, or it could denote things which people are unaware of.
If in fact the people are unaware or uncertain about something, and if one sees them in such a state of slumber in a dream, it means that God Almighty will remove that blind, and they will see things clearly.
If one sees himself sleeping or laying on his back in a dream, it means that he will gain power and financial success in the world. Sleeping with the face down in a dream means losing one’s job, or it could mean poverty. Sleeping on the floor in a dream means owning a land, being a rich person, or 396 having children. Sleeping for an unmarried woman in a dream means that she will get married shortly.
The sleeping of an unjust ruler in a dream means a temporary relief for the people. Sleeping in a dream also means intoxication of the mind, ecstasy, a sickness, neglecting one’s duties, disunity, humiliation, or death. Sleeping under a tree in a dream means having a large progeny. (Also see Doze; Sleeping on the stomach Slumber; Turning in one’s sleep)... Islamic Dream Interpretation
Nightmares about weapons of mass destruction represent that you are venting out your fear of death, destruction, ego-obliteration and grand scale annihilation. See War and Venting Dreams.... Strangest Dream Explanations