I think that making reality checks is the most interesting part of lucid dreaming. That’s why I would like to share this article with you.
world-of-lucid-dreaming.com/ … hecks.html
It is about reality checks. Sorry if it is already posted somewhere.
This website in general is actually pretty interesting 
I liked the memory reality check
I fail that IWL, I would most certainly fail that in a dream 