You’re really close to being lucid! What you want to do is turn switching the light on/off and reading into reality checks that you do in real life. When you do them, ask yourself, “Does this make sense? Is this a dream?” I know it sounds funny to be doing in waking life, but it really does help.
Read more about reality checks here:
https://community.ld4all.com/t/rc-faq-reality-check/28012
Be sure to Private Message if you have any questions. 