To the OP..when you remember a dream, it will obviously seem more vague than when you were actually experiencing it, but what you were describing was blurriness actually in the LD. I don't think this is unusual. Certainly my (limited) experience has been a few LDs that were super clear like RL, and many others that were blurry and vague, even though I knew I was dreaming. I've had a few occasions where I've managed to improve the clarity, and it seems that's something you have to work on.
On one occasion I had what seemed like bandages obscuring my vision which I had to pull off, then the clarity of the dream scene improved, but it was my intention to make it clearer that helped.
Try a few things as suggested here and find what works for you.