Nightshimmer is a project mainly written in Vim Script, it's free.
a darkblue scheme with shimmering colors
This is a mirror of http://www.vim.org/scripts/script.php?script_id=328
A calm, soothing color scheme for silent nights and other moments of magic. It reminds me a little of Monkey Island, or Sandman. Or something.
Here's a screenshot: https://github.com/niklasl/vimheap/wiki/images/nightshimmer.png
Enjoy!