Why do we close our eyes wen we sleep

I would cross a thousand oceans just to hold you tight.
I would climb a thousand mountains just to be with
you every single night. Darling I miss you so much.
Why do we close our eyes wen we sleep –
wen we dream, viagra 60mg wen we kiss?
This is becoz the most precious thing in the world is unseen.
When i close my eyes i see you!