Only you can answer that.
I feel like the new generation of young people want this work-life balance. They want time to do the things they love and to be perfectly honest I feel as though they don't really want the 'vocational' type of job that medicine and veterinary certainly used to be.
It's not that well paid and it's not respected by the public any longer in them main. In fact, I think the BMA are partly to blame for that and the wider NHS made changes to cause a wide-spread de-professionalisation of medicine, too.
If medicine is all you see and hear and think then it is probably the profession for you but you need to be well aware of what you are entering into. Nights, weekends, holidays, these are the realities of healthcare today- someone, somewhere has to do those shifts. You need to decide if that juice is worth the squeeze especially if you are interested in a medical or surgical route because you'll be doing these shifts long after foundation is completed.
I can appreciate this is a hard decision for most people at the GCSE/A level stages because the majority of you will have no yardstick or way to gauge what is worthwhile vocationally or in terms of a career. There are many ways to earn a good and productive living, it just depends on what your priorities are and what you can tolerate or what you enjoy.