Sebastian
There are many ways to do this:
You can use different lights to interact with your scene. Your footage should be 3D (to get affected by light) and it should look natural so you have to work hard on this point.
For nightclubs lighting effect, Optical Flares and Knoll Light factory will help.
See the examples:
https://www.youtube.com/watch?v=H_DVHDjfXDc
For Beam Effect you can try Trapcode Lux.
Example:
https://www.youtube.com/watch?v=W6JCJ2d86uE
Vishesh Arora
3D and Motion Graphics Artist
Films Rajendra
Blog:
https://digieffects.wordpress.com
Demo Reel(3D):
https://www.youtube.com/watch?v=lHPgIJU_BR8
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