I know what you mean, it's not a biggie, but in the eyes of immigration you can't officially do anything outside your property.I've heard of people working in markets calling immigration just because a woman in another stall had a bf and he was doing the same as you.People working in markets are not always friends.
You can do basically anything you want on your own property. But helping your neighbor mending his fence is not officially allowed. Just an example. 😎
This is about what's officially allowed according to law,and dropping of stuff to your missus at the market is NOT allowed. Get it? A lot of people have been reported to the immigration police when doing the same things as you.