I am doing freelancing from last 2Years and really happy with that.. Should I go for job?

In clear terms Freelancing is a home based job. You are doing work & they are paying you for it. In freelancing the thing is that you are working on your own terms. There's is no bossy kind of things. If you are really happy with the freelancing & getting a job satisfaction then I think there's no need to go for a job. I have also seen in my friend's group that people are earning more in freelancing then in a regular job. Its all up to you how efficiently you manage your work.