Nope.. I can't make an example for you because I'm very busy myself. Also, I don't know GLScene and I don't have it installed. Finally, I think it's better if you could try things yourself, instead of asking others to do the work for you.
When I started making games, things were quite hard for me too, but I managed to get things done by playing around and asking specific questions.

So, You should start to figure out the lighting system of GLScene. Add more lights, change the light parameters etc.. You should see some improvements after playing with it for a while.

Good luck!