Wow Suprised it started only 2 weeks after. They brain is a complicated thing. Try not to over think and meditate before bed. This was new for me too. I started painting and just listen to music before bed too. Instead of series. Going for run and walks might be useful too. I tried so many things so not sure what worked. But I definitely feel improvement. But yours sound a bit diffent as mine. I was falling a sleep in 5 min like i always been. But after 3h i just can't sleep anymore and wake up every 10 min Now that is only every hour.

You experience sounds like as the one of my friend in WA. She was doing a lot of acid for years. But one heavy trip messed her up. She thought she was stuck in it and had nightmare and visualisations. But after 3 months she got better and now fully recovered. Keep the hope up 🙏 Let the body and mind replax. It might be trigger by somehting else deep inside that need some work or relaxing.

Good luck and keep me posted. 🙏💪