Found this wonderful article on how different fragrances around your home can lift your mood
The big sniff: why changing the smell of the room you're in could boost your mood
very home has its own BO, or building odour. But we all become so used to it, we don't realise it is there, except perhaps, fleetingly, when opening the front door on returning from a long trip away.

Introducing a pleasant fragrance to your home is one of the most effective ways to enhance wellbeing.
Lavender, vanilla or ylang ylang help us to relax and peppermint, rosemary or citrus energise us.