The mistake
Treating Qi Men as fortune-telling rather than strategy. Its genius is prescriptive: it tells you which direction to travel, which hour to act, and which approach the moment favours — a plan, not a prophecy.
What the classics actually say
The board layers several systems at once: the Nine Stars, the Eight Doors (Open, Rest, Life, Injury, Delusion, Fear, Death, Scenery), the Eight Deities, and the Three Wonders. Reading their interaction for your question and direction is the heart of the method.
Getting it right
A Qi Men reading is directional and time-bound. You identify the palace of the matter and of yourself, then judge the doors and stars there — a Life or Open door in a supported palace favours action; a Death or Injury door counsels delay.
Try it yourself: Qi Men Dun Jia is free on FengMaster, computed to the letter.