Hi alera87,
From what I'm gathering, it sounds like you want know recreate the coloring and lighting of these photos.
This can be done using a mix of specific tools in Photoshop. One way to copy those color effects is to reduce the color saturation of the photograph using a "Hue Saturation". You can adjust colors using the Color Balance tool and Channel Mixer tool to get the feel you are looking for. These are just some ideas as there are many other ways of reproducing the image. You can find these tools by going to Image > Adjustments.
Best
Treydahn