It can be challenging because of there are a large number of different themes around that you can choose from and the decision you make will be based largely on your own personal taste and what budget you have available. Yes always about taste and the budget, manage all of this wisely.
How about your space? When decorating a bedroom you also need to think about the amount of space you have available as this will help you decide on the type and amount of furniture plus other items that you will be able to include without making the rooms space feel too cramped. It is important to remember when decorating a bedroom it should be a calm and inviting space. Get your best fit measure for your bedroom, measure the space and then design the theme or style that suits the space and that you like the best.
For the theme you may like a Modern, Mediterranean, Victorian, Southwestern, Shabby Chic or Paris Chic. Once you have chosen the style then it is important that you look at decorating ideas which will help you to achieve the final result. Say you were thinking of decorating your bedroom in a Victorian style then these are some of the bedroom decoration ideas you should be considering. If you wanted a modern bedroom, you would choose simple primary colors or black, tan and white. The furniture and accessories would have clean lines which are part of the modern look - nothing frilly or girly.
So how about you?.........