welcome to the forum.
There is an article on dream recall in the knowledgebase forum
Improving Dream Recall
There is also a big remembering dreams topic in the stuff forum.
If you have no recall at all the two most important things are…
- tell yourself “I WILL remember my dreams” BEFORE going to sleep
- DO NOT jump out of bed as soon as you wake up
finally it’s a waste of time attempting LD techniques until you have some recall since if you did become lucid you wouldn’t remember the LD 