Bumping this up becausee it’s been raining all week and I’m craving rainy day dramas 
I think the best dramas for a rainy day are either good ol’ mysteries or totally sweet, fluffy little pieces of pure candy.
I think I watch this every “first rain” day:
My new pure-fluff addition— could listen to that OST alll dayyy:
https://www.viki.com/tv/37626c-my-little-happiness
AISH this one has a rewatch value of 200 on 10!!!
https://www.viki.com/tv/37458c-kiss-goblin
Others:
https://www.viki.com/tv/30308c-love-in-the-moonlight