It could be now is the time to take the opportunity to make that career change you have always wanted, or to realise that your old career isn't working for you anymore and you want to do something different. Perhaps you love your current job but realise there will be fewer and fewer jobs in that area anymore so you know deep down that you need to change into something else. But what? How? What options are there? Which options are right for you?
That is a tough question we all have to answer but it is important to ask the question isn't it? The answers will be different for each of us.
Owen