Not everyone is cut out for freelance work - and there is nothing wrong with that. The important part is figuring this out before you give your notice and throw caution to the wind. There are many misconceptions about working from home or working for yourself. Try filling out this worksheet to see if you are cut out to be your own boss.
If you are ready to jump into the freelance lifestyle but are not sure which gigs to pursue, check out the list of 50 flexibile income ideas here. If it turns out you are better suited to a tradional job, remember that it is not all or nothing - you can still make time to pursue your passions. The important part is finding a balance and making sure you set aside creative time.