Waiting, and waiting, and waiting... And waiting

I've been obsessed with a dream I want to make come true. I feel like this dream gives me a reason to live and a purpose in life, one that goes beyond me and extends to the collective. The problem is having to wait for a project to move forward, because it's been at a standstill since last year. I'm losing hope and I don't see things changing. To make matters worse, I can't even bring myself to work out anymore. Even though seeing my progress is rewarding, I no longer have a reason to keep exercising, and I'm not sure how to find that motivation again either.