I hadn't had one in a while and then had one about a month ago.. I think it had to do with my dog whining at the door causing me to not fully go.. Was interesting tho. Knew I was in a dream, got up from bed.. house was differently laid out.. I tried to break stuff by looking in the mirror which showed me a different room instead of a reflection. I actually reset to the begging a few times (in my bed) and got up.. Not sure if it was really fun or not but interesting at least.