Best advice I got when I was laid off a few years ago was to treat job hunting like a full time job. Job hunt and interview for the full work day, but constrain it to work hours. Take breaks, meet people for lunch, and most importantly sign off at a reasonable time. Enjoy your evening best you can.
Bumping this from @b0+1kr24ryf6, more people should read it.
I don't think applying for jobs takes more than an hour or two per day.
Sounds reasonable . Remember the idle mind is a dangerous mind. Find ways to maintain a sense of routine and maintain your patience and sanity. As one also affected by the layoff, I will treat my search as a part time job, maintain work life balance, and go fishing the other part of the day.