My first LD also happened on a couch i was home alone for the week so i slept on the couch. One morning after a late night i woke up after sleeping about 4 or 5 hours so i got up and started about my day as i normally would. i walked the dog had a shower....yadda yadda. then i decided to lie down on the couch to watch tv but i noticed myself falling asleep so i played along. I was not fully asleep i kept waking up and waking up then i moved my eyes up while closed and i heard this wierd noise a loud buzzing and i was feeling extreme vibrations then all of a sudden it stopped and i found myself lying on the couch and i knew i was dreaming. In my dream i got up from the couchand floated myself through the door i was very excited but i knew excitement would wake me up so i calmed myself down...anyway i floated meself through the front door and while outside i was looking at myslef sleeping on the couch throug the window (which i think could be an out of body experience) i continued floating and found myself in a large harbour or dock and i basically just floated around my whole dream then i woke up after what felt like ten minutes.

i was so happy to have a LD especially after 3 months of hardcore practise

After when my family came back from vacation, they said they went to many docks on vacation and we all thought it was wierd that i went to a dock in my dream