Duke Zhou said he dreamed of a python, or was injured by crocodiles or other reptiles. He confronted the python and finally escaped, which showed that he could escape from the enemy's clutches. Female python, be aboveboard, with flawless white walls.
Snakes are a bad omen. Women are snakes, and they and their children will get sick. A pair of snakes will soon separate. Businessmen can make a fortune by a pair of snakes. Snakes will bite you. If you are lucky, your life will be rich. But a snake biting his wife is a bad omen, and he will encounter sadness and misfortune. When the enemy is bitten by a snake, the enemy will kill each other and eventually lose both sides. Killing snakes can defeat the enemy. When a snake gets into a hole, the house will be stolen or robbed. Snakes catch mice or frogs, and there will be bad news. Snakes fight cats, and all disasters will pass.
Psychologically speaking, the python is your psychological hint, and finally getting out of trouble shows that you are confident to overcome the predicament.