Dream About Futuristic City And Mourning Children

I was dreaming I was in a dystopian/futuristic city, there was lots of steel, some rusty and some that looked green and brown. The streets looked dirty but there wasn't a sense of fear or hostility, I was with close family that aren't very clear if they are my real family but all my attention is focused towards my cat and how this is a new experience for her to see the city. Everyone is happy for her to see this new place and I feel a bit anxious because I'm scared she'll run away, we enter a coffee shop and lots of people stroke her and she seems really relaxed. Once we take her out my dad thought it would be fun to run with her to some old docks/carriageways and I sensed she started to run faster and her ears went back as she was scared, I tried to yell out for my dad to catch her and he looked worried for a split second in which my dream went into slow motion for a couple of seconds. It gave me time to think and I ran as fast as I could to try and catch her but she got in between the old rotten wood and pile of steel that was left. I started to feel a sense of sadness and I was wanting to cry. She was clsoe enough to see but I couldn't touch her to bring her closer. My dream then changed quickly and I was walking up an old country side dirt track and there was only surrounding fields of wheat which made everything look in different tones of yellow and beige. The sun was out and I don't know why I came across 2 little girls who seemed very distressed, they spoke another language which at the beginning I couldn't understand until they showed me a box that was tied to the fence along the drive, and there were some sort of present tags that had names engraved in gold paper and silver that said Merry Christmas in Spanish. They were beautifully crafted, they were very shiny and they had borders engraved, the names and greeting was in double handwritting and there were lots in bulk, the little girls seemed to be mourning the death of their own sister as they kept on showing me the name tage with a name that they kept on repeating in distress. They offered to give me some but the names that they had I didn't recognise to give to anyone I knew, to which my dream ended shortly after, but I can't seem to forget those shiny name tags, I was mesmerised by them and they had rays of sunshine that bounced back from the sun in my dream it made them look almost divine.