It took me 6 months to have my first, you're lucky! Sounds like you have great dream recall if you're remembering 3 dreams in a night. Just keep working at it. It will get easier, but you will always have to put in an effort.

LDing is a mindset - you have to always be questioning your surroundings, questioning reality, why you're doing something, etc. The more you can stay in this critical mindset during the day, the more success you will have.