BLUE PLASMA STRINGS IN THE SKY: What is it??

Pretty excited about these sightings cropping up so I’ve been keeping a list. If you have more link them below and let’s discuss some theories!

Note: I firmly do not believe this is any type of LED string or a kite or drone with a lit string lol that’s preposterous. This looks like a legit atmospheric phenomena.

https://www.reddit.com/r/Delco/s/ZE3AZB5kI4

https://www.youtube.com/shorts/NfwzGoXLSWM

https://youtu.be/JcZdpjZplhA?si=-7SEKldw_6CGMTRU

https://www.reddit.com/r/UFOs/s/Up728B1alm

https://youtu.be/IZLeJcVzh1M?feature=shared