My first attempt was a light behind a tree. Many photos were taken here but only one made it to my collection.
f/9, shutter speed 6sec, ISO 100
At first I wanted to show the entire tree, but that seemed too boring as a composition; it's good to tryI different ideas.
The second "keeper" was this photograph of a traffic light, which was taken reluctantly.
f/22, shutter speed 4sec, ISO 100
To achieve this effect I had to use an 8-point star filter.