I think it’s important to find things that are fun, that you can do for free.
If you don’t mind the risk of getting arrested, or attacked by a bear, then night-walking is awesome. Especially in the woods, on a clear night. Unfortunately, on the video, I couldn’t get the sky to ‘show up’ nor the moon-light that was on the river.
Trust me though, it’s amazingly peaceful and a cool thing to do. It’s help if you have a dog so that you don’t look like a complete weirdo, and a head-torch. Picking up poo in the dark can be a bit of a challenge too!
You can make it a cool meditation-esk practice too, by focusing on the sounds you can hear for 10 seconds, then focus on what you can see, and finally what you can feel – e.g. the wind on your face, breathing, feet on the floor etc.