Here’s a few simple steps to create this realistic glass effect pattern.
First start a new document from the File > New menu command. At the New Document dialog use a preset of 343 x 275, Foreground color of #BDE6F3 & Background color of#000000 (Black). Ultimately, you choose your own varying color swatches, as this effect produces different results but the same effect. Click OK to commit the new document creation.
Press the D key to reset the Foreground/Background color swatches to Black/White.
Next, create a new empty Layer (Layer > New Layer) and apply a ‘Clouds’ Filter (‘Filter>Render>Clouds’) to produce a result similar to the below capture.
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Next, go ‘Filter>Artistic>Plastic Wrap’ and apply the below captured settings.
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Next, go ‘Filter/Distort/Glass’ and apply the below captured settings.
And here is the final result.
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As an added effect to the tone, simply, duplicate that end result Layer, and change the Layer Mode to ‘Multiply’ and reduce the Opacity Level to a desired integer. (I used 61%)
And here is the variation.
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A few more variations
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