The most common and most likely answer to this crossword clue is the 6 letter word BASINS
I've seen this crossword clue in The Guardian
B
A
S
I
N
S
More clues leading to the result BASINS
Buddy explains!

The straight part
We know that "scenes of depression" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case scenes of depression = basins.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 BASINS mean?
BASINS noun- A wide bowl for washing, sometimes affixed to a wall
- A shallow bowl used for a single serving of a drink or liquidy food
- A depression, natural or artificial, containing water
- An area of land from which water drains into a common outlet; drainage basin
- A rock formation scooped out by water erosion
- To create a concavity or depression in.
- To serve as or become a basin.
- To shelter or enclose in a basin.