Sunglasses? Or umbrella?

Depends on where you are. This is the same cloud formation featured in my other post today. The shots were taken only minutes apart.
https://365project.org/cdcook48/365/2024-01-10

[LManning (Laura)]

A half and half that only BC could produce! Love the drama.

[Joanne Diochon]

For me, with my pale, easy to sunburn skin the answer is always both.

[Casablanca]

Brilliant timing to catch both. Nature’s drama at its best. Nice blend

[Kathy]

One or the other will soon take over the sky. Interesting sky.

[Shutterbug]

Beautiful view in the distance. I love that sky.

[Babs]

I think I would take both just in case.

[amyK]

Amazing contrast; that’s an ominous cloud

[Diana]

Amazing looking sky.

[eDorre]

Cool shot and title

[Christina]

Amazing - great editing

[Joan Robillard]

Great leading line.

[Nigel Rogers]

Great POV

[Dave]

Wonderful shot

[Rob Z]

What a super contrast!

[Merrelyn]

Fabulous sky.

[Bucktree]

Great capture of contrast in the sky.

[KoalaGardens🐨]

both?

[Walks @ 7]

What timing and I'd bring both

[Call me Joe]

👌❤️👌

[Islandgirl]

Wow amazing clouds!

[Ann H. LeFevre]

Good shot. It really looks like the day wanted it both ways- and won.

[Korcsog Károly]

Great shot!

[Steve Chappell]

Great capture