how does decius change the interpretation of calpurnia's dream about caesar's murder?what was his intention behind doing this?
Decius Brutus interpreted the dream, to his advantage as a lucky vision. From Caesar's blood Rome rejuvenate his spirit and great men will sincearly desire relics marked with his blood.
Decius Brutus, who is a good flatterer,convinces Caesar to take no notice of the fears of his wife. He tempts Caesar by saying that the senate had decided to offer him the crown that day and if he should not go to the senate house, then they might change their minds and mock him for being afraid. They may say that the senate should be dismissed till Caesar’s wife has a better dream.
His intention was that, the conspirators had made all plans to murder Caesar and if Caesar wouldn't go to the senate then all of their plans would be a waste. So he intended Caesar to go out of the house.