....... inspiration...inspiration...inspiration....& when you don't find it anywhere listen to the music that never fails to reach all the way to the root of your senses...and you'll be surprised how much creative oxygen it will and can pump into the realm of what makes a person to be creative.....that is one way as I have very often experinced it... and wonders can and will happen if you let it go.......just a thought.......:):):)

I think just stop beating yourself in the head and think you are loosing it. Your imagination is part of who you are, they don't really go away. Just live life a little and do everyday things, your life experiences will store up and transform into inspiration and the time will come when you feel you need to express them again. Just give it some time to stir in the pot and don't rush and don't feel too frustrated by it. Having creative blocks is part of the creative process.

find yourself something else to do for the time being. don't think about it. when the creative itch comes, you'll know it immediately.

i will just sleep and hope i can dream of something really really good.
usually, the rest just helps you to get your brain working again.