Casual:
• happening by chance; fortuitous: a casual meeting.
• without definite or serious intention; careless or offhand; passing: a casual remark.
• appropriate for wear or use on informal occasions; not dressy: casual clothes; casual wear.

Beautiful Byron Bay, where the pimply youth and bespectacled old skateboard and walking-frame
around each other and all those in-between are given freedom, choice
and a huge non-judgemental stage for trial and error and creative expression.