3 squares arranged into a triangle pointing up probably means something valuable, while a triangle of 3 squares pointing down probably means something not valuable/not useful

It also seems like the color sets the tone/emotion of the symbol.

I've got some news. These writings are called sigils. The hourglass shape being not enclosed doesn't actually mean anything, it just symbolizes time. And I will stop trying to solve these for now, but I will post rarely.

Taking mushrooms didn't help me solve it

New writing dropped today.
This one looks quite complicated and I might see the relation between the symbols but have no clue at all this time what they could mean.

Since there is a character limit in posts I will only write my thoughts in alt text

At first I thought it would be harder to understand what these things mean because they always mean something new, but I later realized that this "language" is not made of letters, it's made out of symbols.

On the simplified version, we can still see the orange and green lines, but red is now on the side of the sandwatch instead. The white circles probably mean that these are also same things. Read the continuation in alt text

After thinking about the hint given to me, I came to a conclusion that this means that something became better over time, and that the orange and green lines are the same thing. Maybe these red parts symbolize something bad, and the cyan ones something good. Click on alt to see the continuation