time's up

i have so much homework this week... so much~ but i don't need to finish them today... This situation gives me a invisible pressure, i am such a lazy person that i don't wish to do that work which is not needed immediately.
The sun is shinning outside~ it's beautiful. it looks bright in Canada at this summer afternoon. that's a little strange for me, it should be darker in my hometown at this time. but it's lovely...
Suddenly, i feel some tired. i wish to catch up my feelings, but i have nothing to realize. everything goes smoothly, step by step... i just need to follow the wind, and carry some seeds to send to grow....
i am losing my enthusiasm... why?
where can i get it again?