This is the reference to a bird in Macbeth, Act 1, Scene 5:
"The raven himself is hoarse
That croaks the fatal entrance of Duncan
Under my battlements."
Ravens have many symbolic meanings, both positive and negative, but in this case it seems clear that she is using a raven as a symbol or harbinger of death.
Macbeth does not reveal his plan to kill Banquo and Fleance (Banquo's son) to Lady Macbeth.
a book
what the hell ? ?
Banquo
She questions his manhood. See especially in Act 1 Scene 7. It is a sore spot with Macbeth and she knows it. "If thou durst do it, then thou wert a man"
Lady Macbeth's comments about the owl screaming signifies to her the unholiness of their actions, as owls were seen as symbols of death and darkness. Banquo's comments about the rooster crowing at the right moment symbolize his suspicion of Macbeth's intentions, as he senses that something is amiss and that Macbeth may have achieved his ambition through foul means.
Macbeth does not reveal his plan to kill Banquo and Fleance (Banquo's son) to Lady Macbeth.
Her Sleepwalking in Act V Scene I shows she is having inner turmoil and is restless, scared of what is found in the dark hence even in her sleep, she brings a candle.
a book
what the hell ? ?
blood.
Banquo
She fainted
She questions his manhood. See especially in Act 1 Scene 7. It is a sore spot with Macbeth and she knows it. "If thou durst do it, then thou wert a man"
In Act 1, Scene 5 of Shakespeare's play "Macbeth," Macbeth does not creep into Lady Macbeth's bedroom. Instead, Lady Macbeth receives Macbeth's letter informing her of the witches' prophecies. Their encounter in the play takes place in other locations within their castle.
Guilt over Duncan's murder, and paranoia over the repercussions of her actions
Duncan shows his affection for the Macbeths by giving them gifts. In particular he gives Lady M a jewel.