Am I having a 30s crisis?

Lately I've been in a weird "in between" place in life and it's impacting my mood. I no longer identify with my workplace/job, but there are currently very few other options with lots of applicants. I've sent some job applications, but so far, no luck. I feel kind of stuck, even though I know it's a temporary phase... I'm planning on going back to school to make a career switch but it's all uncertain because the programs I'm interested in are notoriously popular and hard to get into, not to mention the practicalities (aka possible future problems to solve) like funding. I'm having these escapist fantasies about moving to Ireland and studying creative writing in Galway just to do something different. Lol. I'm starved for change, newness. I'm single, so most of the time, I walk around with these thoughts alone. I love my friends, but when I'm with them it's more about having a good time and distracting ourselves from everyone's everyday blah by socializing until we get home. With that said, it feels like I'm on this individual journey and it gets kinda lonely sometimes.