In dreams, caltrops may symbolize obstacles, challenges, or situations designed to cause delay or harm, reflecting feelings of being hindered or sabotaged in waking life. Historically, caltrops were used in warfare to slow down the advance of enemy forces, thus they can represent defensive measures or the need to protect oneself from external threats. They may also symbolize the small, seemingly insignificant decisions or actions that can have a profound effect on one's life path.

Themes: obstacle, challenge, delay, defense, effect

More in: Historical military texts; 'The Art of War' by Sun Tzu.