I did WILD yesterday and I closed my eyes and eventually I heard some screaming, very faint probably HS, then I tried to open my eyes but they were glued shut then I tried moving my arms and they moved and I snapped out of it
Moved from General Lucidness. 
Oh, yep. That is SP! Congrats! It takes a lot to get that far. 
If you relaxed and ignored the sounds, you could have most likely had an LD. But I can’t blame you. WILD can def be freaky. But it’s my preferred method. hehehe
i actually had my first LD the next day when I didn’t do anything about lucid dreaming. I have severe ADHD so it makes it harder to get that far. 