I don’t know if this helps but I took a year off in 2004 and it kind of didn’t really go according to plan. So I ended up struggling to get work, and the job I did get was maybe half of what I was earning in London.
But I never gave up on my vision. I then discovered an MSc I never knew existed, and when I saw the syllabus I knew there and then that that was the route to what I was trying to achieve, and hence 2 weeks ago left my job.
The only experience I can offer is that what ever it is you want to do, I’d say it has to be a real deep burning desire to do. Because there is a very strong chance there will be set backs along the way, but if you have that burning desire and total self belief it will get you through. And yeah, there are always opportunities if things dont work out immediately.
So yeah go for it. Good luck really hope it all works out whatever it is that you want to do.