Caesar's ghost says he comes to tell Brutus that he (Brutus) will see him (the ghost) at Philippi. But this is not what he means. What he means is that Caesar will be revenged on Brutus at Philippi
Brutus saw the ghost of Caesar.
brutus
Et Tu Brutus
tells brutus that they will met at
The appearance of Julius Caesar's ghost affects Brutus by bringing him a warning of defeat, which is what it signifies. He went into the battle knowing he was going to die.
Essentially it made Brutus feel guilt.
Thy evil spirit, Brutus. (4.3.325)
The ghost of Caesar revealed to Brutus that he will meet him again at Phillipi.
Act 5
the appearance of the Ghost of Caesar a foreshadowing of Brutus' death is by he killed him innit mon. yah yo hobo
At Philippi.