Translation:

why is the summer star red
last night I had a sad dream
I was crying and talking
with red eyes
why has the summer star lost its way
I know such childish stories
that's why I have such sad dreams

Natsuhiboshi naze akai
yuube kanashii yume wo mita
naite hanshita
akai me wo
natsushiboshi naze mayou
kieta warashi wa sou shitteiru
dakara kanashii yume wo miru

-contiued-

The little lark which lost its way home,
Is now hiding alone in the wheat field
But foxes in mountains will not cry
In the dusk lonely moon light comes

-Yumi