Reckless driving can be falling asleep while driving.
Here is an examples
Driving while drowsy is considered reckless driving because reckless driving is a serious.
Drowsy driving is considered extraordinarily dangerous and can result in criminal charges and civil lawsuits.
I hope this helps.Check with a TX lawyer in your locale to discuss more of the details.
Good luck to you.
NOTE: This answer is made available by the out-of-state lawyer for educational purposes only. By using or participating in this site you understand that there is no attorney client privilege between you and the attorney responding.