Hi Simran, I totally agree with you. The string lights are beautiful but do not last long. You can use lanterns instead, they look equally stunning. Try getting some in geometric shapes or paper lanterns. If you're still hooked up to the typical string lights, you may go ahead with battery powered LED string lights. A little pricey but worth every penny! Hope you enjoy lighting up the place :)Geometric Pendants Battery operated LED's Good Ol' Paper Lanterns

Pendants seem like a better geometric fit.

Not necessary to use only paint for the change. There are different applications like wall papers, textured particle board, wooden panels etc. It actually depends on who is using the room. For the changed looks, go for wall paper on one wall and color selection as per the age of the user.

Hi, Consider this: Color of lights depends on the substantial area for which it is going to be used. For residential we normally go for same color light; especially warm light. An exception can be made for landscaping, even there it's limited. Different colored lights are used in clubs, pubs, concerts, majorly places that provide entertainment. Lights are not only for visibility purpose, choosing right color light provides visibility as well as calm to our eyes. Shapes as in; you can have LED lights as well as decorative lights. But I don't suggest different shapes of LED lights for the same room. Hope that clarifies your question. -Thanks, -Neelam -Lines and Profile