Ten Thousand Dream Interpretation

by Gustavus Hindman Miller
To dream of defending yourself with a javelin, your most private affairs will be searched into to establish claims of dishonesty, and you will prove your innocence after much wrangling.

If you are pierced by a javelin, enemies will succeed in giving you trouble.

To see others carrying javelins, your interests are threatened.

Encyclopedia of Dreams

by Michael and Elizabeth Thiessen
If you dream you are fighting someone off with a javelin then you will be facing a probe in your business and personal affairs that will leave no stone unturned.

If you are stabbed by the javelin then will your enemies discover things about you that could threaten your safety or even your freedom.

Islamic Dream Interpretation

by Ibn Seerin
(Lance, Spear) Seeing it in a dream represents a fight, evil, or disunity, and if it denotes the emblem of a religious man or a scholar, then it means innovation. Holding a javelin in a dream also means strength, power, a strong son, or a profitable business.

If a poor person sees himself carrying a javelin in a dream, it means earnings.

If a rich man sees himself carrying a javelin in a dream, it means increase in his wealth and power, or expansion of his control.

(Also see Lance, Lancet)