One simple thing we do in our vehicle is to hang things from out rearview mirrors. However, the next time you decide to hang an air freshener tree from your rearview mirror, you might want to think twice because you could be breaking the law in Texas...kind of. Rearview Mirror Unsplash Via Sinitta Leunen loading...Texas Obstruction Law While DrivingThis one is a bit tricky, so follow me on this...Technically, there is no Texas State law that specifically states that it's illegal to hang items like air fresheners, tassels, or other items from your rearview mirror. Car Air Freshener Unsplash Via Andrew Sacriz loading...Is hanging an air freshener outright illegal in Texas? If you hang an air freshener or similar item from your mirror, make sure it doesn’t block your view of the road.