I used to have a blog a few years ago but was so busy at the time that I couldn't keep up posting on it. I'd say go for it, just don't rely on it for your income, else you'll be very disappointed. The two sites below were helpful for me and can give you a lot of ideas, not just about blogging but also with other ways to make money online.
http://www.retireat21.com/start-blogging
http://www.smartpassiveincome.com/
Just be into what you're writing about. If it's not something that really gets you off, you're going to struggle putting content on it that people actually want to read. Good luck!
http://www.retireat21.com/start-blogging
http://www.smartpassiveincome.com/
Just be into what you're writing about. If it's not something that really gets you off, you're going to struggle putting content on it that people actually want to read. Good luck!