Beautiful photos! It sounds like your walk gave you a few minute to feel present, I'm glad.
So sorry to hear about the nightmares. Hopefully they can help you find a better med combination. I have trouble falling asleep at night, too. It has something to do with something but I haven't figured that out yet.
I have discussed my medications with my doctor and on Friday I am going to meet her in person. I hope we will come up with the solutions. Walk helps always but I can't take a long walk because I feel so tired and at one point I start feeling panic. So weird...
Maybe you can discuss it with someone who you can trust...
When I went on my big month-long road trip I would sometimes feel panic when out walking. New environments are unpredictable.
Part of me thinks that loneliness makes falling asleep hard. Quite time before bed is the biggest reminder. I do have an awesome therapist that helps me sooooooo much. She's really good at what she does. I love her! Professionally, of course. :) I would refer you to her if it was possible!