Deprive yourself of media.
For a day or two don't watch the news on TV, or listen to the radio, or read a newspaper. It's hard to hear our voice of inspiration above the noise of the media.
You will be amazed how positive you will feel without the clutter of the news in your head. You will also find that you will have more creative ideas and time to create.
If after the couple of days you find that you like living without all the clutter of the news in your head and listening to your voice of inspiration instead, do it for a few more days, until you only need the news once or twice a week.