Hi and welcome to MM Twiglet
Why do you think the Evorel was effecting your mood? Why not try a different HRT?
Perhaps try something like Femoston 1/10 or 2/10 which has a kinder progesterone. If your meno symptoms, like flushes and poor sleep, return then this is really not going to help you to get your life back on track.
I'm a great believer in Mindful Meditation(which is a form of cognitive behavioural therapy) - it's taken some time to really have a positive effect but I am now far calmer and enjoying life more.
Keep posting. DG x