Cats, Lemon Slices and Snow

I'm trying to recall this one from 2 days ago... it was fuzzy when I woke up.. and still is fuzzy now.

I was in a forest where it had been snowing - there were nice wooden cabinets outside with glass windows in the doors so you could see what was housed inside.

I went to a tree that had a hollowed out entrance - and 2 cats emerged - a grey and a black one with stark green eyes.  At first I was afraid as I didn't expect anything to have been living in there in this cold. - I had went inside and came back out and was going to go back to this tree with wooden cabinets and someone told me to remove the lemon - there were thin layers of lemon slices lining the inside.

That's all I can remember.