Can you also say these sentences in another way?

“The weather change like my wife's mood” is a spot-on summary of Dutch climate.

Another way to say
The weather changes like crazy in Netherlands. Rains today. Then, sunny tomorrow.

Making all kinds of plan that include restaurant or shopping trip on Sunday morning. A lot
of places are closed on Sunday. Most that are open will open only from noon.

Another way to say:

If you are visiting the Netherlands and thinking of shopping on Sunday at noon, you are wrong. Most of the shops are open in the morning and are closed after midday.

Not minding where you keep your wallets. The Netherlands is safe, in general. But pickpockets are not non-existent.

There are still pickpockets even it is a safe country so be careful.

Only buying food that you are familiar with. Try anything, try everything.

Buy food that you can have.

Not paying attention to the train class or compartment type. Trains in NL are devided into 1st and 2nd class. You need to have different tickets for them. The trains also have silent cart. You are not allowed to make a pip in there.

You need to have tickets for the 1st and 2nd train class, when catching a train in the Netherlands.

Not checking out your OV or tourist card when getting off the public transport. Oh the fine.

You can get fined when you forget to chek your tourist card when getting off the bus.

Buying cheese at the “cheese museum”. The price-up is insane.

You can buy cheese at the cheese museum in the Netherlands.