Should I get my eyes lasered for color change?

There is a laser under the initial phase of clinical study in the US by a company called Stroma. The results look promising however there is much to be learned about long term safety. For that reason I would urge you to wait until the U.S. study is complete. 

Lasik is still not very safe procedure. LASIK is generally done to get rid of numbers and have a spectacle free life. There are also lots of complications which may get associated with your eyes in future. It is better advisable to use Colored contact lenses instead of undergoing LASIK. It is not only cost-effective but also a bit less risky.