Glass Texture Effect

First start a new document. I started with a preset of 343 x 275.
Next set the Foreground color to #BDE6F3 & Background color to #000000 (Black). (Ultimately, you choose your own varying color swatches, as this effect produces different results but the same effect.)

Next, create a new empty Layer and apply a 'Clouds' Filter ('Filter/Render/Clouds') to produce a result similar to the below capture.

Next, go 'Filter/Artistic/Plastic Wrap' and apply the below captured settings.

To achieve an effect similar to the below capture.

Next, go 'Filter/Distort/Glass' and apply the below captured settings.

Note: As you noticed, these settings were applied using Photoshop CS Filter Gallery.

And here is the final result.