Cloud of daggers / Conjure woodland beings in 2024

So correct me if I'm wrong but as a Warlock casting Cloud of daggers at fifth level (10d4 damage, no save) I can move the cloud as an action up to 30 feet ... if there's like 3 enemies (maybe more) I can drag the cloud over each of them for 30d4 everytime, no save involved? I say Warlock because short rest 5th level spells.

Or as Moon Druid you can cast Conjure woodland beings for 5d8 damage, turn into an owl (level 8) and fly 60/120 feet per turn triggering 5d8 on a failed save to all enemies that can't even attack you back because flyby? And you don't care about the owl hp or ac as Moon Druid because your AC is 13+Wis and hp are just your Base ones + druid level x3 temp hp? (You can also take disengage as a bonus action so you can just dash as an action and don't need the owl, but the owl has 60 feet of flight speed).

But divine smite needed a nerf?