Sometimes, it takes a bit for your brain to catch up with what your eyes are seeing. Most people compensate without realizing they do until the vision is corrected. The strangeness will pass. (I'm an optician and work in an optemetric clinic in the upper end of Washington state). When summer comes, see if the trees have individual leaves rather than green fuzzy cotton balls!

Excellent job with your 10008 @actifit steps for the day! Take care!