I love the feeling that playing without purpose! I miss it :)
Recently I didn't really mange my time well to focus on artwork, which make me feel panic, guilty and uninspired... I wish I can just stay at my studio (okay actually just my room) for whole few days, no need to go anywhere! Sometimes I can feel people expect me to be more sociable but they don't understand that's how i being a still-learning illustrator. Yes lock myself in the room.
Oh I miss my illustrator friends :)