You can use the macOS Mojave dynamic wallpaper as a live wallpaper for your iPhone.
Links to the dynamic wallpaper video:
For better quality: [here’s the link to the video extracted from the Apple website](https://www.apple.com/105/media/us/macos/2018/13892e3e_9a69_4184_9666_fed6d3215088/overview/hero/large_2x.mp4)
Use the app “intoLive” to create a live wallpaper. I did that and it’s stunning.
Edit: [Dropbox link ](https://www.dropbox.com/s/hidlljmxf5valg6/MojaveDynamic.mp4?dl=0)for direct download.