When and where does Act I, scene iv, take place?Please help thanks

Act I, scene iv occurs in the early evening on the streets
of Verona and contains one of the most famous speeches in all of dramatic literature:
Mercutio's Queen Mab speech.

As Romeo attempts to explain
his apprehensions in attending the Capulet's party, Mercutio attempts to dismiss his
dream and launches into the Queen Mab speech as a way of explaining where our dreams
come from and the futility of trying to put much stock in
them.

It is after the Queen Mab speech, however, that Romeo
does share his premonition that their attendance at the Capulet's party will set into
motion a chain of events that will lead ultimately to his own death. The audience is
aware of the accuracy of this foreshadowing from the information we received in the
Prologue. However, Romeo--in true Romeo form--ignores his own fears and better judgement
and heads to the party anyway.