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"Photographers have special interest in Photoshop actions because these ready effects help them to apply different photography effects to their image without the need to have special filters or take the photos in specific weather conditions. For example, you can apply actions that can make your photo colors more warm. Also, you can apply actions that give photos retro or polarized effects.
The Photoshop actions do not only save your time and effect, but also help you to apply complex effects by simply import its ACT file to Adobe Photoshop. Then, you will see the actions listed in the Actions panel, and all you need is to select and apply it to the current open files. Also, you can apply actions to bulk images or specific folder using the Automate > Batch command in the File menu."