I think its good to go for the sake of experience and would help you relate better to the employers. It outweighs the potential pitfalls by showing commitment and confidence.
It's good to visit the school prior to submitting the application as you can actually identify whether or not this school is the right one for you.
You get to meet members of the SLT, the HOD and teaching colleagues. It's also good to get yourself 'known' and your application 'pushed' up the list so when it comes to shortlisting you have a greater chance of getting selected for an interview.
Thanks

I didn't find the right solution from the Internet.

References: https://community.tes.com/threads/to-do-or-not-to-do-school-visits-and-job-applications.746064/

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