Is it possible to save witcher 3 in clouds so i could play the game at home and in my office

In office? Shouldn't you work there? And they call us lazy! :P

Anyway, what prohibits you from transferring a tiny little file via USB?

There's a dedicated Witcher 3 subforum where you can get that question answered:

http://www.gog.com/forum/the_witcher_3_wild_hunt

This here is the general discussion of all general GOG-related and otherwise not pertaining to a particular GOG-game topics.

Well, as this isn't so much a Witcher 3-specific question as it is a Galaxy question that happens to use The Witcher 3 as its sole example, I'll indulge him (though, of course, truly game-specific questions should be addressed to the game-specific (or series-specific) forums first). Answer: I believe Destro (a GOG staff member) has stated in this forum that GOG has no plans currently for cloud saving functionality in Galaxy, but maybe at some point in the future they'll consider offering it (if Galaxy is successful, anyway). Almost certainly not while it's still in beta, though.

OP, you can propose or vote for whatever features you want in the Galaxy section of the Community Wishlist. You should see a wish for cloud games saves right near the top of the list, if you'd like to vote and/or comment. :)

i mean for late night work when it is quit thank you i get it now thanks

If you can mount a remote directory on the saving location of the witcher, it should work.

You can find these type of services on line, somewhere.