Seeing a missile or a heavy projectile in your dream may symbolize false accusations, slander, or defamation. If you have this type of dream, it could indicate that someone is speaking untruths about you or attempting to tarnish your character. This dream may reflect your feelings of being harmed in the eyes of others. Stay vigilant around the people in your life and try to distance yourself from false allegations.
From Imam Muhammad Ibn Seerin's Dictionary of Dreams According to Islamic Inner Traditions â entry "Missile" (page 282) â resolved via the equivalent "Missile launcher" entry.
Seeing a mangonel or a missile launcher for hurling heavy stones in a dream means calumny, slander and a false accusation of fornication, untruth, or deceit. A missile launcher in a dream also means victory for the oppressed and destruction for the unjust ones. If the commander who is operating the missile launcher in the dream is
a ruler, then it means that he will write a letter with strong words to the other party. The stone or the missile itself represents the messenger, or the carrier of such a letter. If a superior launches a stone against a subject or an employee in a dream, it means that he will send an investigator, a controller or a supervisor of a stern nature. Watching the launch of a mangonel in a dream implies treachery, betrayal and a cause of'losses and sufferings. It also means defamation of the learned ones, or forcing them to downplay the ruler's injustice, or to give utilitarian and opportune opinions about sacred religious values. Seeing a missile launcher in a dream also may signify corruption, adversities and trials that will befall the target of such missiles.
Note: Islamic dream interpretation depends on the dreamer's circumstances and state. This is a general guide drawn directly from the source book.