If you are not pleased by your surroundings, move. Go somewhere beautiful. Hit a park or a garden or at least step outside. Do you see any nature?
What about art? Is there art on your walls, your desk, within your sight?
You have to have beautiful things that please your senses around you. If not, your soul will starve.
Consider growing something beautiful that you can tend, watch it grow, bloom, bear food, something positive. Here are some ideas: http://roxycross.com/garden/.
Here are some more ideas: https://www.youtube.com/roxycrossdesigns.