Is this normal?

I’ve had these snakes for like 7-8 years and I’ve never once seen them do this, and this is like the 3rd time this month I’ve seen them doing this,

Is this normal? And if it’s not necessarily normal is it okay?

I’ve had these snakes for like 7-8 years and I’ve never once seen them do this, and this is like the 3rd time this month I’ve seen them doing this,

Is this normal? And if it’s not necessarily normal is it okay?