Ring dream meaning

Had a dream that me & my ex was in a food court & out of nowhere he put a ring on my finger, I looked at him we kissed & he picked me up, then the food court turned into a dress store, where 2 girls I work with were looking for dresses but complaining about the prices , then he switched to me and him being at my grandmother house and my aunt kept asking me is he my boyfriend, I would say no and she would just say the number 5, then I looked at the tv and my phone number was the winning lottery number what does this mean