Low tide on a grey day

Went for a walk this afternoon to try to wake myself up between work and Stitch Group in the evening. It didn't work - still felt too dozy to be sociable.
 
Instead I settled to do some mindless crochet and watch some episodes of Richard Osman's House of Games. By 11pm I felt much better, ready to go out, in fact. Perhaps I should start a late night stitch group?