Dream About Dad Apologizing And Sudden Death

had a dream i was in a house, i had my dad over and a think my mum and dad (my mum is dead) and my old school friend, Larissa and her mum (i do not talk to Larissa anymore) we were just having talks together and there became a little heated topic between my dad & Larissa (very minor) about girls acting up but wanted to still get married - larissa defended herself but that’s about it. In the end my dad tried apologising but she couldn’t hear him. Then anyways, i felt bad so i asked larissa to come into another room with me i confronted her about the thing with my dad saying he was trying to apologise, in the end she said ok and it’s alright. Long story short, they ended up leaving and my dad went to the bathroom, it gets blurry but there was other ppl there like other black people but they all left and then there was like a gun shooting but not really, like i don’t know how to explain it. Anyways it was just me, my mum & my dad however my dad had been in the bathroom for a long time, so i went to check up on him and i only saw his legs and i asked if he was okay but no response so i automatically screamed, saying he’s dead. I ran down crying to my mum saying he’s dead, she starts crying too. I tried calling 999 but apparently it was changed by the government! it was now a long number, it said the year was 2098 too by the way. I’m crying, both me & my mum were trying to find the emergency services number but it wasn’t coming up. We then called my sister Frankee and she was on facetime with someone else, but answered anyways! We told her the situation and we was like you need to call Dads wife for us and let her know! after that, i was just sobbing. Crying, i was thinking of everything my Dad was going to miss, all my milestones - then realised that i am officially an Orphan, with now no mum and no dad. even though i was with my mum in the dream. Then i woke up,