Nice pattern, but why so gray? The one thing missing from Fractal Noise is color. To add color to your pattern, you'll have to apply a second effect.
You could use Adjust>Hue/Saturation (check the Colorize option).
You could place a solid layer above and set it to Color or Hue mode.
We suggest using the mighty Colorama effect in the Image Control category. Try applying Colorama's presets to a Fractal Noise pattern until you find a look you like.