hello darakat and Simon Belmont 
I hope you both enjoy your time at ld4all
there are lots of posts telling about lucid dreams, there is also the “favourite things to do in a LD” topic which can give you ideas of what to do in your lucid dreams.
https://community.ld4all.com/t/the-big-fav-thing-to-do-in-a-ld-topic-part-iii/11738
it’s now upto part 3 