The real truth be known, you are probably getting more honest, practical use out of it than most.
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But related to all this, I keep going back to the sad case of former Pelham, MA Police Chief Edward Fleury. He was screwing around one night with the laser on his Glock... pointing it at people and things... apparently just for the Hell of it without thinking.

Next thing you know, his friend and business associate is turning him in to the police because of it. I believe his case is still pending, but he is already ruined. I suspect he will be going to prison this time. Let's just say it wasn't his first brush with the MA court system.

In truth, more than a few people were out to snare this guy on just about anything... and they finally found something.
The person involved and details aside, there is an important lesson here for all of us. Be really, really careful when playing around with the laser on your handgun. Remember, you aren't just pointing a laser... you are pointing a handgun.
And you never know who might notice or take great offense at that behavior.