Note: This isn't an ordinary cryptic crossword, but it's certainly cryptic, and it's certainly a crossword, so I've adorned it with the title anyways.
Across
1. A fishy complaint,
A covering sheet,
A pack ox's burden,
A sour, sweet treat.
3. A big, furry mammal,
A bubble of water,
A term of endearment,
A term for the slaughtered.
5. An Islamic official,
A Baldur's Gate ranger,
Popular women,
Spiritual chambers.
6. An Italian actress,
A dry, hard bread,
A deceptive plot,
Means darkness ahead.
8. To a smaller extent,
Where one might be flappin',
A monster's abode,
For fear it should happen.
10. A place to play darts,
A piece least elite,
Unbreakable rules,
Two small, furry feet.
12. An Iron Age Hallstatt,
A room in a ward,
A ring-a-ding thing,
A flexible cord.
14. Shots past the target,
Direct nowhere near,
Alleges with poise,
Incredibly clear.
15. Islamic religion,
A hooved, woodland creature,
To once have been viewed,
A prophetic preacher.
16. Sensory helpers,
A mountainous lake,
Feathers' ancestor,
A way you can make.
Down
1. A super descriptor,
A frivolous sin,
Adhered by a band,
To gradually thin.
2. A very short moment,
A thing you might play,
A poke with a needle,
A thing you might pay.
3. A slow, prolonged accent,
An unstructured scuffle,
Sketched with a pencil,
Impeccable muscle.
4. Fasten together,
Alternative turf,
Rends from the bone,
Goes under the surf.
7. Killed, as a dragon,
A gradual pace,
A mix of ingredients,
To put in its place.
9. A brief, reddish glow,
Complete lack of sweat,
The edge of a rooftop,
With or, makes a threat.
10. Parts of a sneaker,
Interrelated,
Walks back and forth,
Measured or rated.
11. A male, Slavic title,
To zero amount,
Divide into parts,
A continental count.
12. A purposeful capsule,
Afflicted by bane,
Suddenly broken,
A vocal disdain.
13. A Caribbean dwarf,
Things touching the plate,
Flax fiber fabric,
Places to wait.