The most common and most likely answer to this crossword clue is the 10 letter word BEDSPREADS
I've seen this crossword clue in The Daily Telegraph
B
E
D
S
P
R
E
A
D
S
Buddy explains!

The straight part
We know that "Night-time comforts" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case night-time comforts = bedspreads.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does BEDSPREADS mean?
BEDSPREADS noun- The topmost covering of a bed, often functioning as a blanket.
- A coverlet.