Calpurnia is portrayed as a devoted and concerned wife in Julius Caesar. She is deeply worried about Caesar’s safety, particularly after experiencing ominous dreams. Her attempts to persuade Caesar to stay home on the Ides of March demonstrate her love and foresight, although her fears are ultimately dismissed, highlighting the tension between personal intuition and political ambition.

The conversation between Calpurnia and Caesar in Act 2 serves to humanize Caesar, showing him as an ordinary man with vulnerabilities, rather than a public figure of immense power. Calpurnia's fears for his safety and her instructions to remain home highlight his mortality and the personal stakes involved. This scene contrasts with the political perception of Caesar, emphasizing that his potential death is also the personal tragedy of a husband and wife.

In Shakespeare's Julius Caesar, Calpurnia's dream plays a crucial role in foreshadowing Caesar's assassination. She dreams of Caesar's statue spouting blood, with Romans bathing in it, which she interprets as a bad omen, urging Caesar to stay home. Despite various ominous signs and her pleas, Caesar dismisses her fears, influenced by Decius Brutus, who reinterprets the dream positively, appealing to Caesar's vanity and ambition. This ultimately leads to Caesar ignoring the warnings and meeting his fate at the Senate.

In William Shakespeare's Julius Caesar, Calpurnia attempts to keep Caesar home due to ominous dreams and strange occurrences, such as a lioness giving birth in the streets and dead rising from graves, which she interprets as signs of impending doom. Despite her pleas, supported by a priest's warning, Caesar initially agrees to stay but is swayed by Decius's reinterpretation of the dream. Calpurnia's efforts to prevent Caesar's assassination ultimately fail as he dismisses her fears and attends the Senate.