Well, it can be a little overwhelming, particularly if you are trying to achieve all the things which are shown on TV programmes, magazines, social media etc....... so many messages, so confusing.
What I would suggest is: don't leap into any huge purchases that you may regret later because you liked it 5 mins ago as it looked great in someone eles' home. Is it going to look the same in your home? Probably not! But, it may look similar, on a positive note!
I, myself would be the first to admit that I have gone out on a whim and bought a piece of furniture, brought it home and have gone 'what have I done' but, we all learn by our mistakes and can turn them into a learning curve so to speak.
The key is deciding what you want to keep and what you want to put into storage (for the moment), a bit of a spring clean I guess, before you go out on your search for your new decor as your creative juices are probably in 5th gear by now.
Really think about the space that you are working with. What is your current colour palette? Is it neutral or do you have feature walls popping out in all directions? Are there shades of colour that just don't work. These are things that you seriously need to look at, as sometimes we are blinded by the awesomeness of something and then discover, it just doesn't work!
If you have any questions or are completely stuck on an idea that you have I am more than happy to help; particularly when it's creating your own piece of awesomeness :)