interior design

Use render autocad 2008 for this picture. there is some lack of function of light How to make an object that becomes a light bulb. This causes the light rather limited functionality, this painting is requested by the office mate, actually I do not know much about the interior design. but the attempt alone. image terraced house somewhere in Klang Valley.
I have tried to use the software 3d studio max 2011, but the function of the material is difficult and takes time for the experts.