This is a comprehensive MQL5 script for MetaTrader 5, designed as a **visual testing tool** to help you evaluate and compare different types of "clouds" for your trading strategies.

The script allows you to easily switch between **10 different cloud styles**—including Ichimoku, Bollinger Bands, Keltner Channels, Envelopes, and a Linear Regression Channel—using a simple dropdown menu in the input settings.

Each cloud type has its own set of customizable parameters (e.g., periods, deviations), allowing for fine-tuning. This makes it easy to visually backtest and see which type of cloud best suits your trading style and the specific asset you are analyzing.

**How to use:** Simply drag the script onto the chart, choose your desired cloud from the `CloudType` list, adjust its settings, and click OK to draw it on the visible part of the chart. The script automatically cleans up its drawings when removed.