For the past month my mind has filled with thoughts that are either garbage or useless. I noticed that those thoughts stop me from doing certain things like concentrating over important things, enjoying everything, studying and sleeping normally (including dreaming).

To fix this I have tried meditation and the day after I did it was one of the better days since this thing started. I assumed it was pretty good thing to do. After that day I decided to look what is your opinion on meditation and I stumbled across this post and the discussion under it. The comments left me pretty confused. Is meditation good or not? Is it allowed for Christians or not? Is it a sin or not? I am doing the "popular" meditation where for X amount of time you close your eyes and breath.

So if the answer to those questions is yes what do you recommend to do? If you have been in the same situation as mine how did you fight with it?