Originally Posted by
ExoByte
I tend to try to make it a habit to reality check constantly throughout the day, rather than just at night. I like to take in my surroundings, really look at things and pay attention to their details, take deep breathes and try to poke my finger through my palm all while asking "Am I dreaming?" I like to try and find something that is off or not right. Trying to find something that doesn't fit or make sense.
Making a habit of this, doing this regularly every few hours, every hour, half hour or just when you remember(but nonetheless turning it into a habit like biting your nails or cracking your knuckles) should get you doing reality checks in your dreams in no time.