Use PS to quickly create snow effects

This tutorial mainly focuses on the use of corresponding channels to create snow effects.
Original picture

final renderings

1. Open the material picture you want to process, make a copy of the layer, press Ctrl+A at the same time to select all the images, and then press Ctrl+C to copy the image.

Hold down the Ctrl key, then point the mouse arrow at the Alpha channel, click on the channel's selection, and press Ctrl+C to copy it. (Note: Because only the white area will be selected in the channel, we will copy the white part to make snow).

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5. After clicking the RGB channel to display all channels, click the layer panel to return to the layer panel. Press Ctrl+V at the same time to paste the white part of the image you just copied in the Alpha channel. Now take a look, is the image It turned into a snowy scene.

This is the final rendering.