Do more that matters
FUTURELEARN
Provides 'Massive Online Open Courses' (MOOCs)
FutureLearn is a UK based provider of online training and education.  There are others, easily found by a search engine. However this is the only one I know personally and therefore can recommend. You can do any course for free (upgrades e.g. CPD certificates available).  Most are designed to take a few weeks  but you can dip in and out as you please.  Below are a few examples to get you started but the site is huge so I'm sure you will find something of interest - and it might not be work related.
University of Reading
UNDERSTANDING DEPRESSION, ANXIETY AND CBT
My favourite course (!) because I put it together with colleagues at Reading University. Â It is an introduction to the topic for complete novices. Â it includes some of the theory behind CBT (e.g. cognitive biases) and includes lots of videos showing role play sessions, exercises, quizzes and an online forum
University of Cape Town
WHAT IS A MIND?
This 6 week course is put together by a neuropsychologist and considers the topic from a range of angles. Â It takes a multidisciplinary approach (psychology, philosophy, neuroscience)Â to problems including consciousness, intention and agency. Â I haven't done it so would love to hear your feedback.