Light glow
This tutorial is for Photoshop 5.0, but works in other versions of Photoshop as well.
 
1. Choose the doll. 2. Start by determining the center of the light source.
   
3. If you're unsure where the light would fall, it helps to draw a few help-lines. Make sure you draw these on a seperate layer. 4. Create a new layer. Pick any colour and draw the areas on where you want the light to fall.
   
5. Use the Smudge tool to soften the areas you just drew. Areas further away from the light should be more vague than areas close to the light. 6. When you're done smudging there are probably some pixles outside of the doll. Remove these.
   
7. Select the Magic Wand Tool, hold Cntl, and mark the layer by clicking on the active layer in the layer window. Delete the smudged layer. Go to Edit > Copy Merged. This will copy the selected area. Paste as a new layer. 8. Go to Image > Adjust > Variations and add more yellow and some red to the layer.
   
9. Change the layer to Overlay in the layer option. 10. Create a new layer. Pick a light orangy colour. Select the Paintbrush tool size 100 and add a big soft spot.
   
11. Remove everything outside of the doll. 12. Change the layer to Screen.
   
13. Opacity on 100% can look a bit too bright, so I've changed the Opacity to 30%. Animations can look quite festive =)