Here's an interesting idea - change the content of your home accessories with your mood. The 'Galerie' candle holder is essentially a hollow glass tube with a metal base and tealight candle slot. You can fill the tube with anything you like, from flowers to coloured water, pulses or nuts as these pictures show (though I'm sure you could come up with some slightly more inspired options). You can match the filling colour to anything you like to accent your colour scheme, and change it when the mood takes you. A set of two is £24.95 from WhereDidYouBuyThat.com.