The scorpion gives the impression of being fierce and vulgar, and appearing in a dream is not necessarily a bad thing.
I dreamed of a scorpion, which indicates that you will desperately fight hard and succeed in your career.
I dreamed that the scorpion bite you, indicating that the effort will pay you back, and eventually you will defeat all kinds of hostile forces.
I dreamed of catching scorpions, indicating that you might have a lot of enemies because of your stubbornness.
I dreamed of a dead scorpion, indicating that you might suffer setbacks, business failures, and depression.
When Xun dreamed of eating a scorpion, he said that he might not listen to the advice of his friends because of his stubbornness, and eventually went away with his friends.